Relying on the K&C characteristic test bench developed by ourselves, we can test the K&C data of passenger cars, MPV, light buses and light trucks at all levels. Kong hui automobile is the only one of the few third party suppliers in China to provide the performance testing service for customers.
Suspension K&C characteristic test project
I. parallel runout of wheels (suspension K characteristics)
1. Suspension vertical stiffness at tire ground mark
2. Vertical stiffness of suspension at wheel center
3. Vertical stiffness of tires
4. Relationship curve between wheel positioning parameters and wheel center vertical displacement
Ii. Roll motion (suspension K characteristics)
1. Vertical stiffness of suspension at wheel center
2. Lateral stiffness
3. Relationship curve between wheel positioning parameters and wheel center vertical displacement
Iii. Steering test (suspension K characteristics)
1. Curve of relationship between steering Angle of front wheel and steering wheel Angle
2. Ackman error curve
3. Steering is dry friction
4. Longitudinal compliance test (suspension C characteristics)
1. Suspension longitudinal stiffness
2. Relationship curve between wheel positioning parameters and longitudinal force
V. lateral flexibility test (suspension C characteristics)
1. Lateral stiffness of suspension
2. Relationship curve between wheel positioning parameters and wheel center vertical displacement
6. Positive torque test (suspension C characteristics)
1. Curve of relationship between wheel front beam Angle and righting torque
2. Curve of relationship between wheel camber and righting torque
Automobile suspension K&C characteristic test output
The output data results of the K&C characteristic test bench of automobile suspension include: longitudinal center displacement, lateral center displacement, vertical center displacement, longitudinal center displacement, lateral center displacement, vertical center displacement, front wheel Angle, wheel roll Angle, wheel rotation Angle, tire stiffness, suspension stiffness and other parameters.
Test cycle:
Two axes, two loads
7 working days/car
