Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COOLING SYSTEM AND METHOD FOR MOTOR AND CONTROLLER
Document Type and Number:
WIPO Patent Application WO/2019/095129
Kind Code:
A1
Abstract:
A cooling system and method for a motor and a controller, falling within the technical field of cooling of an automobile driving system. Said cooling system comprises: a cooling package assembly (1); a circulation loop (2) having two ends respectively connected to a high-level interface and a low-level interface of the cooling package assembly (1), the circulation loop (2) comprising a water pump (3) arranged in series therewith and a first branch (4) and a second branch (5) connected in parallel to each other; and an expansion water tank (6) connecting the cooling package assembly (1) and the circulation loop (2); the first branch (4) comprises an integrated controller (32) and a generator (33) arranged in series, the integrated controller (32) being located in front of the generator (33); the second branch (5) comprises a driving motor (31). Using one set of cooling systems can both satisfy the flow and heat dissipation requirements of the controller (32) and the generator (33), and satisfy the flow and heat dissipation requirements of the driving motor (31).

Inventors:
TANG, Mingzhong (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
CHEN, Huangxi (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
ZHOU, Hongtao (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
LI, Shuping (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
ZHANG, Chen (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
ZHANG, Yanbin (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
WANG, Wen (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
YAN, Dong (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
LONG, Aijun (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
ZHOU, Yu (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
MA, Xiangsheng (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
Application Number:
CN2017/111030
Publication Date:
May 23, 2019
Filing Date:
November 15, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUNAN CRRC TIMES ELECTRIC VEHICLE CO., LTD (57 block, Liyu industrial park. Hi-tech development zoneZhuzhou, Hunan 7, 412007, CN)
International Classes:
B60K11/02
Foreign References:
CN204451998U2015-07-08
CN201824863U2011-05-11
CN102700400A2012-10-03
CN205951698U2017-02-15
CN203962456U2014-11-26
CN102765321A2012-11-07
CN204734432U2015-11-04
JP2014206301A2014-10-30
Attorney, Agent or Firm:
YUHUA UNITED INTELLECTUAL PROPERTY LAW FIRM (LIU Hualian, United International Building Suite A1310,19 Dongsanhuannan Road, Chaoyang District, Beijing 1, 100021, CN)
Download PDF: