Performance testing system of electric air compression system for new-energy automobile

The utility model relates to the technical field of new-energy automobiles, and provides a performance testing system of an electric air compression system for a new-energy automobile. The performance testing system comprises a current sensor, a voltage sensor, a pressure sensor, a humidity sensor, a rotation speed sensor, a first temperature sensor, a data collection card, a whole machine controller, a computer and a power analyzer, wherein the current sensor and the voltage sensor are arranged on a DCAC inverter; the pressure sensor, the humidity sensor and the rotation speed sensor are arranged on an air compressor; the first temperature sensor, the data collection card, the whole machine controller, the computer and the power analyzer are arranged on an electric motor; the whole machine controller controls the data collection card to collect data of relative work parameters of the DCAC inverter, the air compressor and the electric motor; the computer obtains performance parameters of the DCAC inverter through detection of the power analyzer, and accordingly the operation conditions and the matching state of the electric air compression system for the new-energy automobile can be detected, the performance of the DCAC inverter can be detected, the development progress of products is accelerated and labor and material resources are saved.