Shenzhen Anshun Energy-saving Technology Development Co., Ltd
发明人:
An Tonghui,Jia Kai
申请号：
US201615505916
公开号：
US9868356(B2)
申请日:
2016.09.09
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
Disclosed is an extended-range full-electric low-speed tractor, which includes a system control unit, a battery pack, a frequency conversion driver, a bidirectional DC-DC converter, a generating set and a drive system. The generating set is capable of working in an intermittent mode. The generating set will be started when the power of the battery pack is lower than a preset working range; once the generating set begins to work, the generating set will be running under a condition of “the most economic fuel consumption” and provide stable output at constant speed and constant power, so as to make sure that the generating set is not overloaded, emits no black smoke and has highest energy efficiency. It has advantages of low energy consumption, low pollution and long life of the generating set.
