Longitudinal composite material plate spring suspension system comprehensive test bed

The utility model provides a longitudinal composite material plate spring suspension system comprehensive test bench. The utility model discloses a longitudinal composite material plate spring suspension system comprehensive test bed. Test box, one side of the top of the test box is fixedly connected with a compressor; the bottom of the compressor is communicated with a liquid outlet pipe; one endof the liquid outlet pipe penetrates through the test box and extends into the test box; the end, located outside the test box, of the liquid outlet pipe communicates with an electric heating pipe, the other end of the electric heating pipe communicates with a liquid inlet pipe, one end of the liquid inlet pipe penetrates through the test box and extends out of the test box, and the end, locatedoutside the test box, of the liquid inlet pipe communicates with a circulation box. The longitudinally-arranged composite material plate spring suspension system comprehensive test bench provided by the utility model has the f