HISTORY first European company devoted to the remanufacturing of vehicle steering racks.

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Marylou George
6 years ago
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2 Company HISTORY Founded in Pamplona (SPAIN) in 1973 by Mr. Eduardo Huarte, LIZARTE was born as the first European company devoted to the remanufacturing of vehicle steering racks.

3 Company CERTIFICATES

4 Company MARKETS Present in over 35 countries. More than 15 delegations in Spain, France and Germany. Mission: We offer high-quality solutions to the needs of repair in the Market.

5 Company PRODUCTS Over 4500 part numbers: Suspension spheres AC Compressors Diesel injectors Steering pumps Steering racks

6 Company STEERING RACKS Over 1100 part numbers: Mechanical: (176) Hydraulic Power steering: (745) Steering box (RCBS): (122) EPS (CEPS+REPS+PEPS): (110)

7 Company STEERING PUMPS Over 1100 part numbers: Mechanical (1059) EHPS (72)

8 Technological Evolution PRODUCT EVOLUTION Manual

9 Technological Evolution PRODUCT EVOLUTION Power Assisted How? With oil and pressure Main Goal: Drivers assistance for moving the wheel

10 Technological Evolution PRODUCT EVOLUTION EPS (+EHPS) How? With electricity and signals Main Goals: Efficency: Adjusting assistance to the demand Lower comsumptions Connectivity: Allows new functionalities within the car

11 STEPS IN THE EPS/EHPS EVOLUTION Technological Evolution

12 Technological Evolution STEPS IN THE EPS/EHPS EVOLUTION 1,- Electrical motor introduction Combustion motor is decoupled Relays management Continuous assistance Brush motors No diagnosis No sensors

13 Technological Evolution STEPS IN THE EPS/EHPS EVOLUTION 1,- Electrical motor introduction 2,- Variable assistance on demand PCB boards Transistors Sensors Drivers

14 Technological Evolution STEPS IN THE EPS/EHPS EVOLUTION 1,- Electrical motor introduction 2,- Variable assistance on demand 3,- Communication networks Diagnosis (over 1 wire) Micros Software Maps

15 Technological Evolution STEPS IN THE EPS/EHPS EVOLUTION 1,- Electrical motor introduction 2,- Variable assistance on demand 3,- Communication networks 4,- CAN bus multiplexed network Less cables, more simple CAN protocol Standardization Easy to share information

16 Technological Evolution STEPS IN THE EPS/EHPS EVOLUTION 1,- Electrical motor introduction 2,- Variable assistance on demand 3,- Communication networks 4,- CAN bus multiplexed network 5,- Future in EPS/EHPS? Flexray? CAN FD (flexible data-rate)? Ethernet? Drive by Wire? Others?

17 e-lab ELECTRONICS LAB GOALS IN LIZARTE Our electronics section has the following goals: The steering must work as a new and meets the warranty period ( 2 years). So we've developed a standard work process. And that work process has not always been the same...

18 e-lab REMANUFACTURING ELECTRONIC S PROCESS EVOLUTION Triggering, diagnosis and replacement of sensors and actuators.

19 e-lab REMANUFACTURING ELECTRONIC S PROCESS EVOLUTION Replacing basic components for operation. Triggering., diagnosis and replacement of sensors and actuators.

20 e-lab REMANUFACTURING ELECTRONIC S PROCESS EVOLUTION Memory flashing Replacing basic components for operation Triggering., diagnosis and replacement of sensors and actuators..

21 e-lab REMANUFACTURING ELECTRONIC S PROCESS EVOLUTION Electronic tests Memory flashingin-circuit Replacing basic components for operation Triggering., Excitación, diagnosis diagnóstico and y replacement sustitución de of sensores sensors y and actuadores. actuators

22 e-lab In-circuit test Component study Basic circuits Parameters definition Test Flow Complementary circuits: - Filters, - Protections, - Feedbacks

23 e-lab In-circuit test: Example of Basic Circuits and Filter circuits. The Supply

24 e-lab In-circuit test, example of Basic Circuits and Feedback Loops: Power electronics, 3 Phases MOSFET Bridge

25 In-circuit test example: Mosfet 3 - GOOD e-lab

26 Mosfet 3 Apparently good but e-lab

27 Mosfet 3 Apparently good but e-lab

28 Protection Diodes: OK e-lab

29 Protection Diodes: No OK e-lab

30 Motor coils: OK e-lab

31 Motor coils: No OK e-lab

32 Gate Drain: OK e-lab

33 Gate Drain: No OK e-lab

34 e-lab CURRENT REMANUFACTURING PROCESS Pre-Test Scan tool Double check with electrical signals (test-flow) Rework Welding reinforcement. Components replacement Memory flashing Test Test-Flow Diagnosis Adapt and reconfigure.

35 We offer high-quality solutions to the needs of repair in the Market. THANKS

Auto Diagnosis Test #7 Review

Auto Diagnosis Test #7 Review Your own hand written notes may be used for the 1 st 10 minutes of the test Based on Chapters 25, 26, 32, 33, 34 and Lab Demonstrations Auto Diagnosis Test #7 Review Your