Electric vehicle air compressor parameter table

How does an ecompressor work?

As the automotive industry electrifies and transitions to hybrid electric vehicles (HEVs) with small combustion engines or fully electric vehicles (EVs) with no engine at all, the heating, ventilation and air-conditioning (HVAC) systems use a PMSM motor to drive the eCompressor from high-voltage power.

What is ecompressor used for?

The eCompressor can be used to support cooling (air-conditioning), heating (heat pump), and managing thermal of other systems in the powertrain such as the battery pack and traction drive.

What is a large displacement electric compressor?

With the demand of growing cooling requirements of fast charging and new thermal architecture design in battery electric vehicles, the automotive industry is exploring electric compressors of large displacement. Compared with small and mid-size (displacement less than 33 cc) compressor, large (34-44

How is the ecompressor motor drive tested?

The eCompressor motor drive is tested with 3 phase PMSM motor with 400 V DC bus input. The labs 1-4 are tested and the motor can run smoothly with FAST sensorless FOC control. The CAN FD communicaiton with another TMS320F280039C (LaunchPAD) is tested, including remote control and data monitoring functionality.

How do you measure a compressor motor and a DC BUS?

The similar circuit is used to measure both compressor motor and DC bus. calculated as given in Equation 32, considering the maximum voltage for the ADC input is 3.3 V. × Gv =3.3V × 293.955 = 970. The voltage filter pole is needed by the FAST estimator to allow an accurate detection of the voltage feedback.

When did car compressors come out?

compressors for passenger cars in 1970. With this new industry 980sBecoming a global enterprisetypeIn 1981, Sanden developed the world’s first scroll-type ling environmental issuesAkagi ForestSanden developed open scroll-type automotive compressors