1. JAQUET Products for large Diesel and Gas Engines
Nov-18
JAQUET Products for large Diesel and Gas Engines

2. Mission Statement
Nov-18
To design, manufacture, market and service both standard and customized products that
detect, measure, diagnose and control SPEED under any circumstances.
To create a competitive edge for our customers’ applications, and secure high quality and reliability standards
To be dedicated to excellence and continuously develop innovative new solutions

3. Markets served Diesel- and Gas-Motors
Nov-18
Cam- and Crank-Shaft speed
Turbocharger Speed
Overspeed Protection
Engine Diagnostics
Industrial Applications i. e. Textile machines
Speed of Spinning Head
Operator Protection
Automotive Applications
Speed of VG Turbocharger
Cam- and Crank-Shaft speed
Engine Diagnostics

4. Markets served Mobile Hydraulics Gas- Steam and Water-Turbines
Nov-18
Speed-Measurement
Overspeed Protection
Position Control
Gas- Steam and Water-Turbines
Speed measurement
Pole wheels and Pole bands
Speed-Sensors for all Applications
Overspeed Protection
Railway Systems
Brake Control
Feedback Loop for Propulsion System
Door Interlock
Black Box Information

5. Markets served
Nov-18
Diesel- and
Gas-Motors

6. Cam- and Crank-Shaft speed Turbocharger Speed Overspeed Protection
Markets served
Nov-18
Diesel- and
Gas-Motors
Cam- and Crank-Shaft speed
Turbocharger Speed
Overspeed Protection
Engine Diagnostics

7. Crankshaft Speed Sensors with different technologies
Nov-18
Sensors with different technologies
Electro-magnetic, Hall-effect, HF
Adapted housings and connectors
Fast and reliable signal output
Temperature range °C
GL certified

8. Turbocharger speed
Nov-18
Speed values of the turbocharger deliver useful information from the prime mover
Protection of the Turbo- charger against overspeed

9. Turbocharger speed Sensor from rather large to pretty small
Nov-18
Sensor from rather large to pretty small
For temperatures up to 240 °C
With different technologies and output signals
With integral cable or connector at the sensor body

10. Turbocharger speed Sensor from rather large to pretty small
Nov-18
Sensor from rather large to pretty small
For temperatures up to 240 °C
With different technologies and output signals
With integral cable or connector at the sensor body

11. Overspeed protection .. and more
Nov-18
IQ™

12. Overspeed protection .. and more
Nov-18
IQ™

13. IQ™ Overspeed protection .. and more Intelligent enough to be simple
Nov-18
IQ™
Intelligent enough to be simple

14. What is IQ™?
Nov-18
Basically IQ™ is a Speed Sensor but also a lot more than a Speed Sensor:
Overspeed protection switch
Digital to analogue converter
Signal analyse
Temperature sensor
Signal with frequency division
Sense of rotation (CW, CCW)
and, and, and ....

15. Engine Diagnostics
Nov-18
Diesel engines do not run totally round. There are masses in linear movement and there are compression and burning cycles which accelerate and decelerate the system.
These effects cause variations in the speed.
The speed signal contains information about the compression, the burning cycle and the internal friction; or in other words the basis for an engine diagnostics.

16. Example of Results: Net work per cylinder
Nov-18
Running diagram of a 6 cylinder engine over 85 total cycles having a problem on cylinder 5

17. Possible Products using MDS 4000 Technology
Nov-18
Stationary Test System
MDS used as test equipment at the production plant of the engine manufacturer. MDS comes as a complete unit

18. Possible Products using MDS 4000 Technology
Nov-18
Test System for Service Network
Special speed sensors deliver speed and diagnostic signals. This diagnostic information can be used in the service stations to gain specific information on the engine condition.

19. Possible Products using MDS 4000 Technology
Nov-18

20. Possible Products using MDS 4000 Technology
Nov-18
Speed sensor with integrated analysis system
Ready to deliver online information such as
Actual torque / power value
Condition of the engine
Required service or maintenance

21. JAQUET Products for large Diesel and Gas Engines
Nov-18
JAQUET Products for large Diesel and Gas Engines
Thank you for your attention