Title:
HYBRID DRIVE SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/154077
Kind Code:
A1
Abstract:
A hybrid drive system comprises a power battery device (1), a range extender system (2), and a motor driving system (3); the power battery device (1) is configured to supply power for the motor driving system (3); the range extender system (2) comprises an engine (201) and a generator (202); the generator (202) can be driven by the engine (201) to generate power so as to supply power for the motor driving system (3) and/or charge the power battery device (1); the hybrid drive system further comprises a vehicle control unit configured to control the engine (201) and/or the generator (202) of the range extender system (2) to generate driving force; the range extender system (2) is mechanically connected to a main coupling mechanism (4), so that the generated driving force is transmitted to a main driving axle (5) of the vehicle by means of the main coupling mechanism (4) to drive wheels on both sides of the axle (5) to rotate. Also provided is a vehicle having the hybrid drive system. According to the hybrid drive system and the vehicle having same, the vehicle control unit is utilized to control the engine (201) and/or the generator (202) of the range extender system (2) to generate driving force for different application conditions, and thus the economy of the vehicle can be effectively improved.
Inventors:
LI SHUFU (CN)
CAI WENYUAN (CN)
SONG GUANGHUI (CN)
LV JINSHAN (CN)
CUI JUNBO (CN)
CAI WENYUAN (CN)
SONG GUANGHUI (CN)
LV JINSHAN (CN)
CUI JUNBO (CN)
Application Number:
PCT/CN2019/072732
Publication Date:
August 15, 2019
Filing Date:
January 22, 2019
Export Citation:
Assignee:
GEELY HOLDING GROUP CO LTD (CN)
ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLES CO LTD (CN)
ZHEJIANG GEELY NEW ENERGY COMMERCIAL VEHICLES CO LTD (CN)
International Classes:
B60K6/26; B60K6/48; B60L50/15
Foreign References:
CN108327512A | 2018-07-27 | |||
CN105416033A | 2016-03-23 | |||
CN106427521A | 2017-02-22 | |||
CN105835683A | 2016-08-10 | |||
CN102862469A | 2013-01-09 | |||
DE102012218599A1 | 2013-05-02 |
Other References:
See also references of EP 3736151A4
Attorney, Agent or Firm:
WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)
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