Road simulation test bed
Detailed introduction
Road simulation test can be widely used in the performance test of automobile parts, such as seat, suspension, brake, instrument and occupant test. The system is mainly composed of electro-hydraulic servo coordinated loading control system, electro-hydraulic servo actuator, hydraulic oil source, hydraulic oil distributor and pipeline, vibration platform body and foundation.
Features:
1. The control system includes PC, servo controller, servo valve drive module, feedback regulator, etc.
2. PC provides system management and control under the support of TEST software. The loading device is composed of hydraulic servo valve, servo actuator, displacement sensor, force sensor and acceleration sensor.
3. The displacement sensor, acceleration sensor and force sensor are installed on the servo actuator to realize closed-loop control.
4. The hydraulic oil source provides power for the testing machine, and the oil separator and pipeline distribute the flow for each channel.
Product parameters:
1. The test equipment can provide 0-50KN loading force, and can realize the PID closed-loop control of loading force; |
2. Single axis vibration frequency adjustable range 0.01~50Hz, can be set on the computer; |
3. Can carry out four-axis linkage control, can also be independent control, including target zero control and positioning; Single action maximum displacement 100mm, control accuracy 0.001mm; |
4. The effective controllable acceleration range of single actuator is 0~20g, which can set and control the spectrum and acceleration; Maximum load 3.5T; |
5. Front wheel base adjustable range 1100~1800mm(manual adjustment); Rear wheel base adjustable range 1100~1800mm(manual adjustment); Wheelbase adjustable range 1500~3600mm(manual adjustment); The installation mode is platform base installation (fixed); |