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Title:
POWER FOLLOWER FOR ELECTRIC VEHICLE, AND CONTROL APPARATUS AND METHOD FOR POWER BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/068595
Kind Code:
A1
Abstract:
Disclosed are a power follower for an electric vehicle, and a control apparatus and method for a power battery, which belong to the technical field of electric vehicles. The apparatus comprises a power battery (1), a power follower (2), a controller (3) and an activation apparatus (4). The controller (3) is used to control a driving mode of the power battery (1) and the power follower (2). The controller (3) is configured to: select, when the remaining electric quantity of the power battery (1) is not greater than a first predetermined value, a second driving mode until the remaining electric quantity of the power battery (1) rises to a second predetermined value; select, when the remaining electric quantity of the power battery (1) is not less than the second predetermined value, a first driving mode until the remaining electric quantity of the power battery (1) is not greater than the first predetermined value; and alternately switch between the first driving mode and the second driving mode. The activation apparatus (4) is used to manually control the numerical value of the second predetermined value according to the requirement of a driver. The control apparatus can reduce oil consumption, prolong battery life and improve energy-saving performance.

Inventors:
XU, Xiuhua (Chengdong Zhatou, LinhaiTaizhou, Zhejiang 0, 317000, CN)
CAI, Wenyuan (Chengdong Zhatou, LinhaiTaizhou, Zhejiang 0, 317000, CN)
TONG, Guoqing (Chengdong Zhatou, LinhaiTaizhou, Zhejiang 0, 317000, CN)
WANG, Yirong (Chengdong Zhatou, LinhaiTaizhou, Zhejiang 0, 317000, CN)
CHEN, Dingbang (Chengdong Zhatou, LinhaiTaizhou, Zhejiang 0, 317000, CN)
Application Number:
CN2017/100514
Publication Date:
April 19, 2018
Filing Date:
September 05, 2017
Export Citation:
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Assignee:
ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLES CO., LTD. (Room 612, Building 1No. 1760 Jiangling Road, Binjiang Distric, Hangzhou Zhejiang 1, 310051, CN)
ZHEJIANG GEELY HOLDING GROUP CO., LTD. (No. 1760 Jiangling Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
International Classes:
B60L11/12
Foreign References:
CN106347358A2017-01-25
CN106347145A2017-01-25
CN206436841U2017-08-25
CN106541940A2017-03-29
CN104163114A2014-11-26
CN1647966A2005-08-03
CN103419675A2013-12-04
JP2011015580A2011-01-20
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (Room 320, Building 5No. 13 Huayuan Road, Haidian District, Beijing 8, 100088, CN)
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