详情

原文传递 Soft-Switching Inverter for High-Temperature Advanced Hybrid Electric Vehicle Traction Motor Drives.

题名：	Soft-Switching Inverter for High-Temperature Advanced Hybrid Electric Vehicle Traction Motor Drives.
作者：	Arnet, B.; Cogan, A.; Smith, C.
关键词：	Coolants; Dynamometers; Electric Motors; High Temperature; Hybrid Electric Powered Vehicles; Inductance; Inverters; Permanent Magnets; Simulation; Soft Switching; Traction Drives
摘要：	The state-of-the-art hybrid electric vehicles (HEVs) require the inverter cooling system to have a separate loop to avoid power semiconductor junction over temperatures because the engine coolant temperature of 105DGC does not allow for much temperature rise in silicon devices. The proposed work is to develop an advanced soft-switching inverter that will eliminate the device switching loss and cut down the power loss so that the inverter can operate at high-temperature conditions while operating at high switching frequencies with small current ripple in low inductance based permanent magnet motors. The proposed tasks also include high-temperature packaging and thermal modeling and simulation to ensure the packaged module can operate at the desired temperature. The developed module will be integrated with the motor and vehicle controller for dynamometer and in-vehicle testing to prove its superiority.
报告类型：	科技报告