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1Copyright JUNGHANS Microtec GmbH
A Diehl and Thales CompanyMay, 21st, 2009
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
53rd Annual Fuze Conference 2009 (Orlando, FL)
Martin LEONHARDT
2
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Content– Program Background, Application– Requirements– Fuze Functioning Modes– Overview of the Cartridge and Fuze– Arming Criteria’s– Technical Solutions– Photos of Fuze Hardware– Project Status– Trial Results
3
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Program Background– Germany, Switzerland and The Netherlands
have agreed to co-
operate on a joint program
– Rheinmetall W&M and JUNGHANS Microtec have teamed up to develop a multi-
purpose
projectile for use against•
Hard / soft targets
•
Anti-
personnel•
Vehicles
•
Buildings, etc.
4
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Application– 120mm smoothbore Tank Gun
Combat Battle Tank “Leopard 2”
5
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Requirements– STANAG 4157; STANAG 4187; STANAG 4235;
STANAG 4239; STANAG 4439– MIL-STD 331C; MIL-STD 1316; MIL-STD 810– Muzzle Safety Distance
≥
20m
– Arming Distance
≤
80m– Overall functional Reliability ≥
98%
– Functioning Temperature -46°C to +63°C– Storage Temperature -54°C to +71°C
6
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Fuze Functioning Modes– Programming
•
Impact mode with optional delay•
Airburst, programmable ignition time from 64ms to 12s
•
Self-
destruct function
– Default•
Impact mode without delay
•
Self-
destruct function
7
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Overview of the Cartridge DM11
Fuze
Warhead with insensitive HE
Programming Wire
Tail UnitGas pressure switch
8
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Main Fuze Components
Firing Train Insensitiv booster
Relay charge Detonator
Set back generator
Electrical connector
9
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Arming Criteria's– 1st Safety
•
Safety Element: Set back pins
•
Arming Criteria: Acceleration
Set back pins
Rotor
10
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Arming Criteria's– 2nd Safety
•
Safety Element: Piston actuator / gas pressure
switch•
Arming Criteria:
Gas pressure of the propellant
Piston actuator
Rotor
11
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Technical Solutions– Safety Distance
•
Electronical timer starts after gas pressure switch is closed
•
Piston actuator will be fired when the time is elapsed
– Programming•
Digital
•
Talk-
back signal•
Continuous update
12
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Technical Solutions– Power Supply
•
Via the control unit for the µP•
Basic fuze function via a set back generator
– Target Impact Detection•
Shock wave sensor (Piezo)
•
Omni-
directional switch
13
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Photo of Fuze Hardware
Electronics
Rotor Safety pin to prevent an
assembly in not safe condition
Mechanical SAD
14
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Photo of Fuze Hardware
Set back Generator
Plastic part of the SAD
Piezo, pre- assembled
15
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Project Status– Development phase finished end of 2008
– Fuze qualification successful finished end of March 2009
•
142 functioning / safety trials without failures conducted•
Safety-
and ESD / EMV tests conducted
– System qualification will be finished end of 2009•
Cartridge qualification
•
Safety release for manned firing•
Release of the system into service
16
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against a 24cm brick wall, impact mode
with time delay
Photo provided by
17
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against a 8’’
double reinforced concrete
wall, PD mode
Photo provided by
18
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against an earth and timber bunker, PD
mode
Video provided by
19
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against a 10mm steel plate, PD mode
Video provided by
20
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against dismounted infantry, squad in
wedge formation, AB mode
Video provided by
21
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Firing against dismounted infantry, squad in
wedge formation, AB mode
0
5
10
15
20
25
30
35
40
45
50
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
85 m
50 m
22
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– AB firing (see also following slow motion)
Video provided by
23
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
24
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
25
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
26
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
27
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
28
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
29
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
30
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
31
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
32
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
33
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
34
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
35
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
36
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
37
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
38
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
39
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
40
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
41
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
42
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
43
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
44
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
45
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
46
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
47
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
48
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
49
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
50
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
51
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
52
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
53
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
54
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
55
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
56
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
57
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Trial Results– Summary of all
58
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
JUNGHANS Microtec GmbH
Thank you for your kind attention!
Any questions ?Any questions ?
59
Dual Function Fuze DM173 for Cartridge 120mm x 570 HE
Copyright JUNGHANS Microtec GmbHA Diehl and Thales CompanyMay, 21st, 2009
Point of ContactJUNGHANS Microtec GmbHUnterbergenweg 10D-
78655 Dunningen -
Seedorf
Martin LEONHARDT (Product Management)Phone:
+49 7402 181 175
Fax:
+49 7402 181 132Email: