Inverter:Guangzhou Automobile Emkoo Teardown Report

GAC Group Emkoo
https://www.gargashgacmotor.com/new-vehicles/emkoo/	GAC Group Emkoo equipped inverter

Summary

• By the end of December 2022, the Chinese government’s subsidies for NEVs came to an end. As a result, in 2023, the sales of hybrid vehicles with lower base prices have increased compared to BEVs that previously received significant subsidies.
• The subject of this analysis is the teardown report of the inverter installed in GAC Motor’s compact SUV “Emkoo HEV.” The vehicle was released in September 2022 and is priced from 119,800 yuan (approximately 2.38 million yen at an exchange rate of 19.9 yen per yuan).

Product Features

• Maximum number of drive motors: 1 (permanent magnet synchronous motor)

  Maximum output: 134 kW

  Maximum torque: 300 N·m

• Inverter manufacturer: Unknown
• Separate drive substrates are installed for TM-UVW (assumed for transmission) and GM-UVW (assumed for generator).
• The power modules in this product are manufactured by Dynex Semiconductor, a subsidiary of China Railway Rolling Stock Corporation (CRRC), and two modules are installed. *CRRC’s module will have structural analysis and process analysis reports released in the future.

Report Contents (49 pages)

• Product disassembly process
• Main components and mounted substrates of constituent parts
• Component connection diagram

Delivered one week after order placement. Please contact us for report pricing.