混合动力汽车实现再生发电制动的新电路设计

提出混合动力汽车电力驱动系统的新电路设计,以价廉坚固的鼠笼电动机作驱动源,利用转差频率控制技术,配以Boost升压器,可以在较宽调速范围内,尽量回收汽车制动时的机械能,提升能源的利用率。本设计特别适合需要经常对汽车进行启动、制动的场合,例如城市公交汽车及农用货车等。

New Circuit for Braking Electricity Generation & Driving System of Hybrid Electric Vehicle

In this article,a new circuit for electric drive system of hybrid electric vehicle is introduced.This system could,with an inexpensive but durable squirrel-cage motor as driving source,by means of different frequency control technology and using voltage booster,recover the mechanical energy as much as possible when braking in a fairly wide speed range,to improve the efficiency,save energy and reduce the pollution.This design is particularly suitable for the vehicles when they need to start,brake every often,such as city buses and transportation trucks in rural areas.