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Title:
EXTENDED-RANGE ELECTRIC VEHICLE AND CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/134179
Kind Code:
A1
Abstract:
Provided is an extended-range electric vehicle. The electric vehicle comprises a driving system, comprising a motor A (2) serving as a driving motor, and a wheel (1) coaxially connected to the motor A (2); a battery system (11) electrically connected to the motor A (2); an energy recovery system, comprising an electric control clutch (3), an air compression pump A (5) and a high-pressure gas cylinder (6); a range extender, comprising a micro gas turbine (24) and a generator (18) connected to each other; and a thermal management system, comprising a refrigeration system (31), a heating system (26), a heat exchange medium circulation system (25), a refrigeration fan (33), and a heating fan (28). Also provided is a control method of the extended-range electric vehicle. Cooling is achieved by means of a refrigerator (29), the efficiency is high, and the problem of the electric quantity and endurance mileage of the battery system (11) does not need to be considered. Heating/cooling is achieved by means of waste heat of the micro gas turbine (24). Meanwhile, by taking the high-pressure gas cylinder (6) as an energy balancer, braking energy of the extended-range electric vehicle is recovered and reused, so that peak clipping and valley filling of the energy of the whole vehicle are achieved, and the energy utilization rate is improved while environmental protection and energy conservation are achieved.

Inventors:
JIN PU (CN)
Application Number:
PCT/CN2022/116641
Publication Date:
July 20, 2023
Filing Date:
September 01, 2022
Export Citation:
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Assignee:
JIN PU TECH BEIJING CO LTD (CN)
International Classes:
B60L50/62; B60K6/12; B60L7/10; F01N5/02; F02C6/16; F02C6/20; H01M10/613
Domestic Patent References:
WO2010024455A12010-03-04
Foreign References:
CN114274795A2022-04-05
CN110027383A2019-07-19
US20210221375A12021-07-22
CN105644346A2016-06-08
CN107379958A2017-11-24
CN108749586A2018-11-06
CN110217113A2019-09-10
JP2016155514A2016-09-01
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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