Steering Durability Test System
Bi-00-605 BiSS Steering Assembly Test System evaluates manual and power
steering assemblies for durability and performance at frequencies up to
50 Hz. The tests performed are in accordance with JASO C 717, IS 13476, JASO C717 and IS 14269.
A servo hydraulic torque motor, two linear actuators coupled with
customized grips and transducers are mounted on moving blocks and
accommodate specimens of varying length that are subjected to lateral
and steering loads. The whole system is integrated onto a free standing
self reacting
T-slotted table.Applications (as per JASO C717, IS 13476, JASO C717 and IS 14269)Performance tests on manual steering
- Turning test on input shaft.
- Sliding test of output shaft.
- Test for turning torque fluctuation of input shaft and mechanical efficiency.
- Rigidity test
Static Strength tests on manual steering
- Strength test for normal input.
- Strength test for reverse input
Static Strength tests on manual steering
- Strength test for normal input.
- Strength test for reverse input
Endurance tests on manual steering
- Endurance test for normal input.
- Endurance test for reverse input.
Functional / Kinematics test on power steering
- Number of input turns
- Friction torque
- Input torque versus hydraulic pressure
- Hydraulic free play
- Lost motion test (Backlash)
- Leakage test
- Unloading valve test
- Natural pressure drop test
- Reversibility test
- Performance rating test
Dynamic tests on power steering
Standard features (customized options available)
- 2 x 10 kN, +/-125 mm stroke linear actuators
- 1.5 kN-m servo motor
- Suitable for static and dynamic testing
- BiSS 2370MS digital controller and user-friendly application software for synchronous multi axis control and data acquisition
- "Green" highly efficient hydraulic power pack
Optional features
Hot oil supply for testing power steering assembliesSpecifications
| Steering motor |
Torque: 1.5 kNm, Speed: 500 rpm coupled with torque cell of 1.5 kNm (with suitable digital position encoder) |
| Linear actuators |
Double acting, double ended +/-10 kN force rating and +/- 125 mm stroke
Includes axial load cell of 10 kN and suitable position measurement LVDT |
| 2370MS controller |
Control channels: 3 channel of servo control
Input channels: 6
Performance: Typical servo-loop update and DAQ frequency up to 5 kHz |
| Hydraulic powerpack |
Digital servo control with flow of up to 200 LPM
Operating pressure: 210 bar
Power consumption: 10 to 80 kVA through “flow on demand” servo control |
| Hot oil supply (optional) |
Digital servo control with flow of up to 40 LPM
Temperature: Ambient to 125 deg.C
Operating pressure: Up to 210 bar |
| Total weight of the rig |
2.5 ton |
| Foot print |
L X W X H = 3 x 1 x 2.2 m |
Note: Dimensions subject to minor variations on specific ratings.
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