Briefing on Mazda’s Long-Term Vision for Technology

Briefing on Mazda’s Long-Term Vision for Technology Development

Technical Overview of SKYACTIV-X

Kiyoshi Fujiwara

Senior Managing Director Mazda Motor Corporation

Mazda Motor Corporation│ 2

Society

People

Earth

Sustainable Zoom-Zoom 2030

At Mazda, we see it as our mission to bring about a beautiful earth and to enrich people’s lives as well as society. We will continue to seek ways to inspire people through the

value found in cars


Mazda’s Approach to Issues Facing the Earth

Approach CO2 reduction from a well-to-wheel perspective

to reduce CO2 emissions throughout the vehicle’s life cycle

Well-to-Wheel (From fuel extraction to driving)

Oil Well

CO2

Refinery

Power generation

Life Cycle Assessment

Material manufacture, assembly, disposal

Tank Wheel

E

Combustion engine

EV/PHEV

CO2

CO2

Tank-to-Wheel

Tank Wheel

CO2

https://www.google.co.jp/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwijvPPjs9nNAhXEoJQKHR0ODcEQjRwIBw&url=https://thenounproject.com/piris/kit/favorites/&psig=AFQjCNFF_b3HN9gveO89F0oCHAq4UmPW9Q&ust=1467707767371434


Forecast Expansion of Environmental Technologies

Ele

ctrificatio

n

Inte

rna

l co

mb

ust

ion

BEV

Hybrid

Regenerative brake

Idling stop

Base engine

2010 2015 2020

Ele

ctrificatio

n

Fuel cell・

BEV

HEV

Regenerative Brake

Idling stop

PHEV

2035

Inte

rna

l co

mb

ust

ion

Inte

rna

l co

mb

ust

ion

Inte

rna

l co

mb

ust

ion

Base engine

Base engine

Base engine

Idling stop

Idling stop

BEV

Hybrid

Regenerative brake

Idling stop

BEV

Hybrid

Regenerative brake

Idling stop

Ele

ctrifica

tion

Ele

ctrificatio

n


(CY) 2017 2018 2019 2020 2021 and beyond

Earth

ICE

Electrification

Society

Autonomous driving

Connectivity

People

Platform

Design

SKYACTIV-G/D

SKYACTIV-G/D upgrade

i-STOP / i-ELOOP

i-ACTIVSENSE

MAZDA CONNECT

SKYACTIV-BODY & CHASSIS

KODO DESIGN

MILD HEV

New MAZDA CONNECT

BATTERY EV with or without Range Extender

MILD HEV

New MAZDA CONNECT

BATTERY EV with or without Range Extender

CO-PILOT

SKYACTIV-X

SKYACTIV BODY & CHASIS GEN 2

KODO DESIGN 2

PHEV

SKYACTIV-D GEN 2

PHEV

SKYACTIV-D GEN 2

MAZDA CO-PILOT CONCEPT

SKYACTIV-X

SKYACTIV-BODY & CHASSIS GEN 2

KODO DESIGN 2

Launch plan for next-generation technologies

2017 2018 2019 2020 Year a briefing to be


Next-Generation Gasoline Engine SKYACTIV-X

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185

Mazda Motor Corporation│

Road Map to Ideal Combustion

Gasoline Engine Diesel Engine

Lean CI

Higher CR

Lean CI

Distance to ideal state

World lowest CR

Partial Pre-mixing combustion

World highest CR

Far Close

Miller cycle

1st

ste

p S

KY

AC

TIV

-G

1st

ste

p S

KY

AC

TIV

-D

2n

d s

tep

SK

YA

CT

IV-G

2n

d s

tep

SK

YA

CT

IV-D

3rd

ste

p

Current

Better mixing

Old Generation

Next Generation

Compression ratio

Specific heat ratio

Control Factor of Thermal Efficiency

Goal

Friction reduction

Thermal management

Combustion period

Combustion timing

Heat transfer to wall

Pressure diff. Btw IN. & Ex.

Mechanical friction

Next Generation Current Old

Generation

More homogeneous

Adiabatic Lower temp. Adiabatic

Friction reduction

Friction reduction

Friction reduction

TDC combustion

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Features of SKYACTIV-X


SKYACTIV-X

A gasoline engine using compression ignition

Fuel Type：Gasoline Combustion Method：Diesel

Next-Generation Gasoline Engine SKYACTIV-X


◎

◎

◎

◎

◎

◎

Features of SKYACTIV-X

Gasoline Engine Next-Gen Engine Diesel Engine

Cu

stom

er V

alu

e

Fuel economy ▲ ◎

Torque ▲ ◎

Response ▲ ◎

Output (expansion) ◎ ▲

Heating ◎ ▲

Exhaust purification ◎ ▲

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


‘CCI’ is our target for ideal combustion CCI（Controlled Compression Ignition）

＝ Completely “controlled” compression ignition combustion

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185



＝ Completely “controlled” compression ignition combustion


Spark Ignition (SI) Homogeneous Charge Compression Ignition (HCCI)

High temperature・High compression

リーンの表現変更 8/3 9:30 石野

Difference between SI and HCCI

Ignition by plug Combust by flame propagation Air/Fuel＝Const.

Compression ignition Combust at multiple points Air>>Fuel ：leaner

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


SI Combustion Ordinary SI combustion@750rpm: air fuel ratio of 14.7:1

Aiming to improve fuel economy with spark ignition, we try to

achieve lean combustion.

@750rpm : air fuel ratio of 36.8:1

CI Combustion

Even lean air/fuel mixtures will ignite and burn in many places simultaneously if highly compressed

Challenge: Lean, spark ignition combustion : air fuel ratio of 29.4:1

But if we increase the amount of air or gas

the flame will not propagate

Can’t we ignite gasoline by compression, as we do with diesel?

圧縮着火にこだわる理由

Combustion ignition enables a super lean burn at twice the ideal air/fuel ratio

Why is Compression Ignition Significant?


TDC

BDC

下死点

Why is Compression Ignition Significant?

＜CI and thermal efficiency＞

CI combustion SI combustion

Top dead center ≒ ignition to start

Finish burning by CI

Top dead center

Finish burning by SI

Bottom dead center

High combustion pressure

Takes time for flame to propagate

Burns out in short time


Engine RPM

En

gin

e lo

ad

(kP

a)

HCCI

過濃燃料→燃料増大排気ガス閉じ込め廃止 8/3 9:30 石野

燃料

空気

EGR

燃料

空気

EGR

エンジン内の EGR量を素早く変化させる

Switch

Switch

SI（spark ignition）

Issues with Conventional HCCI

Other OEMs/research institute

Misfire due to insufficient time

Switch

Spark Ignition

Compression Ignition

Very difficult to achieve stable switching

Data under development as Aug. 2017

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Breakthrough Point

（Mazda original technology）

||

Technique to completely control the switch between combustion types and

expand the operating region of compression ignition

Breakthrough

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185



＝ Completely “controlled”

compression ignition combustion

Breakthrough


A spark plug is necessary

Use spark plug as a control factor

Complete control of switchover

Breakthrough

Spark Ignition (SI) Homogeneous Charge Compression Ignition (HCCI)


Expanding fire ball =Air Piston

Additional Compression

＜Compression ignition using spark plug as control factor＞

Breakthrough


SPCCI Combustion

“SPCCI” （Spark Controlled Compression Ignition）

Expanding fire ball (Air piston)

CI combustion

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Highly responsive air supply unit

Air Supply Unit

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Layer2に合わせました。空気過剰率

ではなく、濃い空気という表現にしています。 8/1 9:10 田中

軽負荷→中負荷、高回転領域削除 EGR率変更、EGRの説明追加 P24、P26の廃止、スクリプト一部追加 8/2 8:00 石野

NA削除 8/2 10:45 石野

濃い空気→圧縮空気 8/3 10:00 石野

Air Supply Unit

Medium load

Fuel 空気

High load

Air

Air supply

SPCCI with air supply

EGR

SPCCI

Fuel


Engine speed（rpm）

HCCI （圧縮着火）

＜ Spark Controlled Compression Ignition is seamless over a wide region ＞

SPCCI Combustion

En

gin

e lo

ad

[

kPa

]

wide range of rpms and engine loads

switching between HCCI and SI


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Value Provided by SKYACTIV-X

Ⅰ Performance

Ⅱ Fuel Economy

Ⅲ Driving pleasure that comes from the combination of performance & efficiency

Value Provided

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Ⅰ Performance

① Responsiveness

Value Provided

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


① Responsiveness (launch response)

＜Improved launch response to throttle pedal operation＞

〈Conventional〉〈SKYACTIV-X 〉

Throttle valve

GE

DE

Accele

rati

on

Time

Initial response

SKYACTIV-X

GE(2.0L)

DE(1.5L)

Intake air enters cylinders without delay thanks to low resistance of throttle valve, providing good launch response

(Initial position)

Accelerator position


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Initial vehicle response when accelerating from 40 km/h

0.5s

0.5s

1.0s

1.0s

1.5s

1.5s

2.0s

2.0s

2.5s

2.5s

3.0s

3.0s

1.7m

SKYACTIV-X

Competitors Downsizing Turbo

Good launch response essential for responsive driving → Peace of mind and safety

① Responsiveness (launch response)


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Ⅰ Performance

②Expansive at high RPM

Value Provided

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Ra

te o

f a

cce

lera

tio

n

Time

CONFIDENTIAL 30

SKYACTIV-X

Expansive at High RPM

SKYACTIV-D

Acceleration continues and expands to high RPM

Acceleration characteristics


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Power Output

0 1000 2000 3000 4000 5000 6000

Torq

ue [

Nm

]

Engine speed [rpm]

現行PE (ε14)

: SKYACTIV-X 91RON

0 1000 2000 3000 4000 5000 6000Torq

ue [

Nm

]

Engine speed [rpm]

Current SKYACTIV-G

Old MZR

SKYACTIV-X

0 1000 2000 3000 4000 5000 6000

Torq

ue [

Nm

]

Engine speed [rpm]

Current SKYACTIV-G

Old MZR

SKYACTIV-X

95RON

20

20


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Ⅱ Fuel Economy

① Drastic improvement in fuel consumption rate

Value Provided

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


0 200 400 600 800 1000 1200 1400

F

E r

ati

o (

BS

FC

) [g

/kW

h]

Engine load (BMEP) [kPa]

@2000rpm

Old MZR

Current SKYACTIV-G

SKYACTIV-X

<Reference> SKYAVTIV-D Upgrade

2008 MZR2.0 記入する

欧州95RONで統

一

アニメーションで順番に見せる

MZR2.0 とPEとの燃費改善効果を記載する

0 200 400 600 800 1000 1200 1400

(燃費率

) B

SFC

[g

/kW

h]

(エンジン負荷) BMEP [kPa]

@2000rpm

旧MZR 2.0L(ε10.5)

現行G1 2.0L(ε13)

G2 2.0L(Layere2)

G1 2.0L(Layere3)

<参考> D1 1.8L(燃料比重補正)

名称チェックそれと、Layer3/2を記載しますかね？絶対値を示していないので、今回は、Layer2で示して概略としては、、、だめですか？もしくは、Layer2とか3とかしめさず、幅（Band）で示すことで。今回はです。

Layer2までにいたしましょう。その場合でも、従来比２０%、２００８比

３５％でOKですか？

(燃費率) BSFC →燃費率 (BSFC) エ(ンジン負荷) BMEP →エンジン負荷 (BMEP) 用語の統一 8/1 16:40 石野

SKY-G,SKY-D, MZRの排気量削除 SKYACTIV-Xの燃費率をスムージング 8/3 10:00 石野

0 200 400 600 800 1000 1200 1400

燃費率

(B

SFC

) [g

/kW

h]

エンジン負荷 (BMEP) [kPa]

@2000rpm

旧MZR

現行SKYACTIV-G

SKYACTIV-X

<参考> 現行SKYAVTIV-D

Drastic improvement in fuel consumption rate


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Ⅱ Fuel Economy

②A flat fuel consumption curve means little difference in fuel economy performance in the real world

Value Provided

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


〈回転数（rpm）〉

〈トルク（

Nm）〉

Layer2も必要になった時に備えて、

用意しました(PIA Target)

[rpm]

Torq

ue

[Nm

]

〈Conventional Engine〉〈SKYACTIV-X〉

[rpm]

Torq

ue

[N

m]

色の凡例を追加

等高線 25g/kwh版

回転数 (rpm)→エンジン回転数 [rpm] 用語の統一 8/1 16:50 石野

25g/kWh

② Flat Fuel Consumption Curve


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Value Provided

Ⅲ Driving pleasure that comes from the combination of performance & efficiency

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


〈回転数（rpm）〉

〈トルク（

Nm）〉

6th FGR：BASE

a b

6th FGR：低速化（走り優先）

Layer2も必要になった時に備えて、

用意しました(PIA Target)

a b

6th FGR：BASE

a

色の凡例を追加

等高線 25g/kwh版

回転数 (rpm)→エンジン回転数 [rpm] 用語の統一 8/1 16:50 石野

b

6th FGR：BASE

〈Conventional Engine〉〈SKYACTIV-X〉

[rpm]

Torq

ue

[Nm

]

[rpm]

Torq

ue

[N

m]

6th FGR：Lower speed （Prioritize driving）

6th FGR：Lower speed （Prioritize driving）

Ⅲ Driving pleasure


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


以上のような燃費・トルク特性を活用する事で、車両（C Car）においては、 2Lでありながら、2.5L以上の走りと1.5L以下の低燃費を実現できる。

Good

Good

<G 2.0L>

<G 2.5L>

SKYACTIV-X 2.0L

Breakthrough

FGRの数字を消しました 8/1 9:10 石野

<Fu

el e

con

om

y>

<Driving force>

Gear ratio Good fuel economy

Good driving



PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5

WLT

P C

O2

[g

/km

]

Good launch - Acceleration from 40km/h [m/3 seconds]

European C-car MT FWD WLTC SKYACTIV-X

MX-5 2.0L

Mazda2 1.5DE

デミオ1.5L SKYACTIV-Dと同等のCO2排出量で MX-5 ロードスターSKYACTIV 2.0L並みの加速感を実現

Acceleration position

ランナバウトの代わりの絵を入れてみました。 8/1 18:00 植月

40km/h→Acceleration

European 1.5L Downsizing turbo

w/ cylinder deactivation



Positioning in Product Strategy

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


SKYACTIV 技術の話の絵を何か、、昔の資料でもよい、、それとＩＰＭでの進化の話を

Good

Poor

0 200 400 600 800 1000 1200 1400

エンジン負荷 (kPa)

燃費率

(g

/kw

h)

1500rpm

現行Mazda

2.2Lディーゼル

SKYACTIV-G 2.0L

95 RON

第3者機関テストによる最新競合エンジン分布

現行Mazda

2.0Lガソリン

15%

SKYACTIV-G

SKYACTIV-G

欧州1.0L ﾀﾞｳﾝｻｲｼﾞﾝｸﾞ欧州1.4L T

気筒休止

Feedback on SKYACTIV-G and Upgrade


PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


SAE 2016-01-1007:<https://www3.epa.gov/otaq/climate/documents/mte/2016-01-1007-benchmark-hil-operat-2014-mazda- skyactiv-2.0l.pdf> SAE 2016-01-0565: <https://www3.epa.gov/otaq/climate/documents/mte/2016-01-0565-air-flow-optim-calib-nat-asp-eng.pdf>

42

Feedback on SKYACTIV-G and Upgrade

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200


R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200


R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200


R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Gasoline engine lineup

Product Strategy ~ Enhance SKYACTIV Lineup

Diesel engine lineup

どのように置き換えるかは記載しないでおきませんか？３つの組み合わせを言いたいので。エンジンラインアップといたしました。植月7/28

SKYACTIV-X

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


Building Block Strategy and Process Innovation

Process Innovation ・Monotsukuri Innovation (Common Architecture & Flexible Production)

Provide unique, world-leading products with the most appropriate technologies for each market

Evolve base technologies Further lightweighting

Electrification

Control Technology

Battery EV Technology

Plug-in HEV Technology

Building Block Strategy

HEV i -ELOOP i -STOP

PANTONE 3435C

R0 G80 B50

R55 G100 B70

R110 G135 B105

R155 G165 B145

R205 G215 B200

PANTONE 126C

R180 G150 B0

R190 G165 B45

R210 G190 B100

R230 G210 B155

R240 G230 B200

PANTONE 525C

R100 G30 B115

R120 G75 B135

R155 G110 B160

R185 G165 B200

R225 G205 B225

PANTONE Black C

R0 G0 B0

R85 G85 B85

R135 G135 B135

R180 G180 B180

R220 G220 B220

PANTONE 296C

R15 G20 B55

R30 G55 B90

R80 G100 B130

R130 G145 B165

R185 G190 B200

PANTONE 1955C

R145 G10 B45

R160 G65 B75

R180 G110 B110

R215 G160 B150

R235 G210 B200

PANTONE 7610C

R125 G25 B0

R150 G70 B35

R180 G110 B75

R200 G155 B130

R225 G200 B185


VISION

Toward Mazda’s 100th Anniversary in 2020

M{zd{

1920 2020

NGです使用禁止

Documents

Briefing on Mazda’s Long-Term Vision for Technology