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Presentation og Mechanical Adjuster of Rotational Speed (MARS) with automatic adjusting system in transmissions and drives
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Innovative transmission for harvesters and tractors
European engineering bureau of machines and systems “Energy”
2013
We are implementing scientific achievements of the future today!
Goals and objectives
Creation of modern construction plant
Practical application of modern technologies in mechanical
engineering
Creation of innovative products claimed by the world market
Increase of power efficiency and service life of operating knots
and units of agricultural machinery and tractors
Common problems of twisting moment transfer in mechanical engineering
High metal consumption High cost of aggregates Sizes
Low dynamic characteristics High energy expenditures Low efficiency High maintenance cost
Step change of twisting moment
The decision of these complex problems is an implementation of a Mechanical Adjuster of Rotational Speed (MARS) with automatic adjusting system in transmissions and drives
Suggested decision
Engine (electric motor)
Drive of a separating drum of harvesters
Adjusting system
MARR Main drive for
harvesters
Main drive for tractors
Indicator
Max transmitted power, kW 50 - 4 500
Nominal rotational speed of an input shaft (without reducer), min¯¹
1 300±200
Nominal rotational speed of an output shaft (without accelerator), мин¯¹
360±50
Min rotational frequency of output shaft, мин¯¹ 0
Transmission ratio 3,8 - 4,5
Rotation degree of speed regulation от 0 и > 1 000
Max moment on output shaft, N*m ≤ 3 500
Efficiency of MARS 0,93 - 0,95
Technical parameters of MARS
Features of MARS
Starting engine without a load
Stepless regulation of the output shaft’s rotation speed
Reduction drive and device of stepless change of rate in one article
30% decrease of metal consumption
Reliability of MARS, simplicity of manufacture and maintenance
High efficiency
Comparison of MARS with different kinds of variators
MARS hydraulic Multidisc
(frictional) Belt
(frictional)
Efficiency, % 92 - 95 75 - 87 85 - 89 84 - 88
Kinematic range, Ѡmax/Ѡmin
≥ 1 000 3 6 5
Relative metal consumption, %
70 100 95 93
Relative transmitted power, %
≥ 200% 40 - 60% 100%
MARS will replace
Fluid coupling Traditional reduction drives with
constant speed of rotation of an output shaft
Transmissions with a discrete rotational speed of an output shaft
Belt and frictional variators
Copyright
Idea and construction of MARS are protected by patents of Ukraine, Belorussia and Russian Federation
“Plant “Machines and Systems” LLC has exclusive rights for production of MARS’s using its patented construction
Requests for obtaining patents has been accepted in Czech Republic, Poland, Germany, Bulgaria and PRC
Business model
European engineering bureau of machines and systems “Energy”
Del
iver
y
of
spar
e p
arts
Patent owner
Direct sales to our customers
Project progress
The first round of negotiations with 11 potential customers about MARS supply
have been carried on
Set of tests within our own test site have been conducted
Full set of drawings for MARS has been designed
Test samples of MARS for Gomselmash harvesters and Minsk Tractor Works and
Yuzhmash tractors have been produced
Contracts for designing and field testing of MARS have been signed with
Gomselmash and Minsk Tractor Works
Construction laws, technical regulations of assembly, passport of MARS and
owner’s manual have been designed
Market capacity
Production in 2011, thnds: Total:
12,6 6,2 Russia
Ukraine
Belorussia
6,05
61,3 3,7
0,05
18,8
6,55
65
Rostselmash
Gomselmash
Claas
Other
CIS market structure in 2011
48,01%
34,29%
6,86%
10,84%
Minsk Tractor Works
Kharkov Tractor Works
Agromashholding
Other
72,43% 6,9%
14,84%
5,83%
Market environment
Car variators
Variators for technological equipment
Market advantages of MARS
Simplicity of construction Production cost of MARS is 2 times lower then its analogues
Life expectancy is more then 200 000 hours
Efficiency 93 - 95% Low service cost Light weight Can work with induction motor
Short time of reaction
Possibility of smooth speedup with maximum load
Sharp and constant wide band regulation
Projected financial result
2013 2014 2015 2016 2017 2018 Всего
Income from operations
-233 900 925 552 17 001 919 49 545 981 101 018 999 135 976 892 304 235 443
Net profit/loss, USD -328 150 156 704 14 918 303 46 983 980 97 603 812 132 250 799 291 585 448
Investments, USD 347 400 1 146 086 0 0 0 0 1 493 486
Loans, USD 4 506 833 9 213 493 2 590 043 2 197 210 0 0 18 507 579
Balance, USD 19 250 5 828 873 23 763 004 63 224 323 160 828 135 293 078 934 546 742 519
EBITDA -328 150 207 291 15 523 392 47 402 593 97 630 597 132 250 799 292 686 523
Investment requirement
Статьи затрат 2013 2014
MARS designing for Gomsel’mash, thnd.$ 120,75 -
MARS designing for Minsk Tractor Works, thnd.$ 113,15 -
MARS production for Gomsel’mash, thnd.$ 89 396,504
MARS production for Minsk Tractor Works, thnd.$ 5 352,876
Sales expenses, thnd.$ - 67,5
Office expenses, thnd.$ 115,5 328,205
Total investments required, thnd.$ 347,4 1 146,086
Soundness of investment
Показатель Значение
Payback period PB, month
17
Break-even point, thnd.$ 8 198
Break-even point, pcs. 1 744
Net present value NPV, тыс.$
196 541,08
Profitability index PI
132
ROI 195
Management
Sergey V. Yukhimenko General director Corresponding member of the Ukrainian Academy of Ecological Science, Ph.D Honored worker of Industry of Ukraine 81/11 K.Marks Ave, Dnepropetrovsk, Ukraine, 49000 web: www.auic.com.ua e-mail: [email protected] Tel/fax +38 (0562) 35 00 80 Alexander S. Pliskanovsky Deputy director Corresponding member of the Ukrainian Academy of Engineering Science, Ph.D Honored worker of industry of Ukraine 81/11 K.Marks Ave, Dnepropetrovsk, Ukraine, 49000 web: www.auic.com.ua e-mail: [email protected], [email protected] Tel/fax +38 (056) 376 10 70
