Anti-fatigue Test Bench For Automobile Steering Machine

The vehicle steering system test bench (hereinafter referred to as the test bench) can simulate the torque input, load and environmental condition of the vehicle steering machine (hereinafter referred to as the steering machine) in the laboratory environment, so that the steering assembly in a specific environment continuous high load works in order to evaluate the durability of the steering assembly in a relatively short period of time.

Technical Parameters

Items	Parameters
Load range	plusmn;15kN
Displacement range	plusmn;125mm
Torque range	plusmn;100Nm
Twist angle	plusmn;1000deg;
Control mode	Displacement, load, torque, twist angle
Displacement amplifier	Measurement points 100%, 50%, 20% third gear, pull the pressure in both directions are full range of plusmn; 1% middot; FS (20%)
Load amplifier	Measurement points 100%, 50%, 20% third gear, tension and compression in both directions are accurate indication of plusmn; 1% (20% of the full range)
Twist angle amplifier	Measured 100%, 50%, 20% third gear, the two directions are accurate indication of plusmn; 1% (20% of the full range)
Torque amplifier	Measurement points 100%, 50%, 20% third gear, the two directions are accurate indication of plusmn; 1% (20% of the full range)
Frequency range	0.01Hz-25Hz
Count range	0-99999999
Test waveform	Sine wave, triangular wave, square wave, sawtooth wave, combined wave
Safety protection	Overload protection, limit protection, break protection
Temperature range	-60 to + 150 deg; C
Temperature fluctuation	plusmn; 0.5 deg; C
Temperature uniformity	plusmn; 3 deg; C
Temperature change rate	2 deg; C / min
Spray flow rate	101/min
Oil source power	AC380V,50Hz,15KW