METHOD AND APPARATUS FOR STARTING ENGINE IN DUAL-MOTOR HYBRID POWER SYSTEM, AND VEHICLE

WIPO Patent Application WO/2022/147870

A1

A method for starting an engine in a dual-motor hybrid power system, which belongs to the technical field of vehicles. The dual-motor hybrid power system comprises an engine, a first motor connected to the engine, and a clutch connected between the first motor and a transmission system. The starting method comprises: upon receiving an engine start request, acquiring the current state of a first motor and current state data of a vehicle; and according to the current state of the first motor and the current state data of the vehicle, determining a start policy that can be enabled, and executing the start policy that can be enabled, so as to start an engine, wherein the start policy that can be enabled comprises at least one of the following: a pre-drag torque policy, a fuel injection control policy and a clutch start waiting policy. Further disclosed are an apparatus, which uses the method, and a vehicle.

JP3998488	Gear shifting operation structure of the work machine
JP4365424	Hybrid vehicle control device
JP6739579	Work vehicle

JING JUNCHAO (CN)
LIU YIQIANG (CN)
HUANG WEISHAN (CN)
ZUO BOTAO (CN)
YANG JUN (CN)
YU XUEMEI (CN)
WANG RUIPING (CN)
SCHOLTEN INGO (CN)

PCT/CN2021/074766

July 14, 2022

February 02, 2021

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GEELY HOLDING GROUP CO LTD (CN)
NINGBO GEELY ROYAL ENGINE COMPONENTS CO LTD (CN)
AUROBAY TECH CO LTD (CN)

B60W10/06; B60W10/02; B60W10/08; B60W20/15; B60W30/18; B60W30/20

CN108528429A	2018-09-14
CN110539744A	2019-12-06
CN108515965A	2018-09-11
CN104709274A	2015-06-17
US20100116235A1	2010-05-13

WISEAST INTELLECTUAL PROPERTY LAW FIRM (CN)

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