Microcomputer controlled electro-hydraulic servo brake reciprocating wear fatigue testing machine

Product Introduction

Microcomputer controlled electro-hydraulic servo brake reciprocating wearExhausted experimental machineMainly used for brake wear function testing, which is commonly referred to as brake pad wear function testing.

Technical Specifications

1. Experimental power

1.1 Axial experimental force: 150kN, using hydraulic loading and closed-loop control.

1.2 Relative error of experimental force indication: ± 1%;

2. Piston reciprocating speed: 8-15mm/s, set by computer.

3. Piston to maximum stroke: 500mm, computer setting.

4. Brake to large system pressure: 10MPa, manually set.

5. Conflict board: two types of 90mm and 120mm, raw material Q345-D.

6. Conflict surface temperature: Measure temperature at all times.

7. Experimental machine time scale: 1-9999, switching between hours/minutes.

8. Scale of reciprocating wear frequency: 1-999999;

9. Experimental machine control

a) Manual control - manual parking;

b) Always in control - over set active parking maintenance;

c) Repetitive frequency control - over set active parking maintenance;

d) Conflict force control - super set active parking maintenance;

10. Display experimental force, conflict force (conflict coefficient), reciprocating speed, reciprocating times, experimental time, and experimental temperature at all times.

Product equipment

1. Casting workbench and welding frame.

2. Sample clamping and guide rail

3. Dual output rod actuator

4. Brake clamping and support equipment,

5. Hydraulic station

6. Servo valve

7. Servo controller and software:

8. Displacement sensor, conflict force sensor, temperature sensor and appearance

9. Strong electric control equipment

10. Computers, printers, monitors