Zhejiang Geely Holding Group Co., Ltd

Ningbo Geely Royal Engine Components Co., Ltd.

Aurobay Technology Co.,ltd.

Wuxi Infimotion Technology Co., Ltd.

Yiwu Geely Automatic Transmission Co., Ltd

Ningbo Umd Automatic Transmission Co., Ltd

Ingo Scholten

Ruiping Wang

Yanjun Tan

Jun Yang

Xiaozhe Lin

Yiqiang Liu

Weishan Huang

Jun Fu

Liang Fang

Yan Sun

Conghui An

Junchao Jing

Zhen Wang

Yin Wang

Xuebo Xiong

Shengchuan Zhang

Botao Zuo

Tao Han

Haisheng Yu

Zhanglu Xu

Xin Zhao

Xuemei Yu

Lingling Fu

Wenjiang Zhao

Zhiling Qiu

Yiming Hui

Jie Wu

Guang Ban

Jianbin Sun

Guikang Yang

Yu Su

Heng Zhang

Xu Zhang

Erpeng Wang

Kaiwen Wang

Yongjian Wang

Hong Wei

Bing Hui

Miao Zhang

Wensong Guo

Jinqiang Ma

Lifeng Xu

Yuan Shen

Disclosed are a parallel start control method and system for a hybrid electric vehicle, and a hybrid electric vehicle. The parallel start control method includes: acquiring current working conditions of a clutch and a gearbox of the hybrid electric vehicle, an engine request torque of the hybrid electric vehicle and a start mode of the hybrid electric vehicle; judging whether the hybrid electric vehicle meets an over-heat protection condition according to the current working conditions of the clutch and the gearbox, and determining a start basic torque according to a judging result and the engine request torque; determining a start clutch request torque based on the start basic torque according to the start mode of the hybrid electric vehicle; and conducting start control on the clutch according to the start clutch request torque. The start security, responsiveness and power performance of the hybrid electric vehicle are improved.

Parallel start control method and system for hybrid electric vehicle, and hybrid electric vehicle

A stator-and-rotor structure and an axial magnetic field motor are provided. The stator-and-rotor structure is a dual-stator and dual-rotor structure. Permanent magnets of the outer rotor is fixed on a rotor yoke portion, the inner rotor has no rotor yoke portion, permanent magnets of the inner rotor is fixed on a rotor support, the inner stator core has no stator yoke portion, and the outer stator core has a stator yoke portion.

Stator-and-rotor structure and axial magnetic field motor

A stator core, a motor, a power assembly, an automobile and a vehicle are provided. The motor includes: a casing; a stator core fixed in the casing, and a slit flow channel is formed between an outer side wall of the stator core and an inner side wall of the casing, and the slit flow channel is provided as a network-shaped cooling flow channel for cooling fluid to flow; a stator winding mounted on the stator core; and a rotor rotatably sleeved on an inner side of the stator core. A flow path of the cooling fluid in the network-shaped cooling channel is also network-shaped, and a flow form of the cooling fluid in the network-shaped path is turbulent.

Stator core, motor, power assembly, automobile and vehicle

Provided are a hydraulic control valve, a hydraulic control system, and a transmission. The hydraulic control valve includes a valve body, a slidable valve cartridge, and a pressing mechanism. A valve hole, a first oil supply port, a second oil supply port, and an oil discharge port are formed at the valve body, and each of the first oil supply port, the second oil supply port, and the oil discharge port is in communication with the valve hole. Both the slidable valve cartridge and the pressing mechanism are accommodated within the valve hole. The slidable valve cartridge has a small end close to an end of the valve hole and a large end abutting against the pressing mechanism. The pressing mechanism is disposed at another end of the valve hole.

Hydraulic control valve, hydraulic control system, and transmission

A method and a device for controlling an engine to shut down, and an electronic device and a storage medium are provided. The method includes: obtaining current state information and operating parameter information of an engine, the current state information comprising a starting state, and the operating parameter information comprising rotating speed information, starting duration information, cooling liquid temperature information and torque information of the engine; and if the current state information is the starting state, and the rotating speed information, the starting duration information, the cooling liquid temperature information, and the torque information satisfy a first preset shutdown condition corresponding to the starting state, controlling the engine to be in a shutdown state.

Method and device for controlling engine to shut down, and electronic device and storage medium

Disclosed are a dual-motor multi-gear hybrid transmission system and a vehicle. The dual-motor multi-gear hybrid transmission system includes an engine, a first motor, a second motor, a first clutch, a second clutch, a first planet row, a second planet row, a first input shaft, a second input shaft, a third input shaft and a brake assembly. The first input shaft is connected to the engine through the first clutch. The second input shaft is connected to the engine through the second clutch, and the second input shaft is sleeved outside the first input shaft. The first motor is connected to the engine. The second motor is connected to the first planet row through the third input shaft. The brake assembly is configured to brake the first planet row and/or the second planet row.

Dual-motor multi-gear hybrid transmission system and vehicle

A salient pole type hybrid excitation motor, belonging to the field of motors, and including a rotor assembly, where the rotor assembly includes: an electromagnetic rotor with radial salient poles and constructed in an annular shape and sleeving a magnetic yoke; a permanent magnet rotor installed on one side of the electromagnetic rotor; and axial salient pole blocks installed on one side of the permanent magnet rotor away from the electromagnetic rotor and arranged alternately with the radial salient poles, a plurality of axial salient pole blocks being matched with a plurality of radial salient poles of the electromagnetic rotor, and a polarity of the permanent magnet steels corresponding to the axial salient pole blocks being opposite to that of permanent magnet steels corresponding to the radial salient poles of the electromagnetic rotor. The present invention combines electric excitation and permanent magnet excitation to adjust an air gap magnetic field of a motor.

Salient pole type hybrid excitation motor

A clutch control method, including: determining whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state; if so, controlling the clutch to enter the sliding friction state, and determining a target sliding friction rotating speed of the clutch; determining whether the current vehicle state satisfies a condition for entering a clutch torque deviation collecting state; if so, collecting a torque deviation once and storing the torque deviation; at an end of an adjustment period, accumulating all torque deviations collected previously and taking an average value according to an accumulation number of times, so as to obtain an average torque deviation; if the average torque deviation exceeds a preset deviation threshold, recording the average torque deviation; and if the current vehicle state satisfies a condition for entering a deviation applying state, adjusting a current clutch friction coefficient according to the recorded average torque deviation.

Clutch control method and apparatus, storage medium, and program product

Growing community of inventors

Zhejiang, China

Ingo Scholten