Guangzhou Automobile Group Co., Ltd.

Shengyi Technology Co., Ltd.

Zhenwen Chen

Qiang Chen

Zhigang Liu

Ming Li

Hanmao Fan

Jiangang Liang

Huonan Tan

Shuang Liu

Yushan Zhu

Fuwen Wang

Xiucheng Huang

Zhaochen Dong

A motor control method of a bistable gear shifter, comprising: determining a current required gear according to a position of a shift lever and a gear judgment strategy; determining whether the current required gear is a P gear, an R gear or an N gear; further determining whether the shift lever is in a second steady state position if it is determined that the current required gear is the P gear, the R gear or the N gear; determining whether a deviation of the position of the shift lever from the second steady state position is greater than or equal to a preset angle value, if it is determined that the shift lever is in the second steady state position; and determining a target angle of the motor as a target opening angle, if it is determined that the deviation is greater than or equal to a preset angle value.

Motor control method and device of bistable gear shifter and automobile

The thermosetting resin composition, a prepreg containing same, a metal foil-clad laminate and a printed circuit board; the resin composition comprises the following components: a combination of a bismaleimide resin and a benzoxazine resin or a prepolymer of a bismaleimide resin and a benzoxazine resin, an epoxy resin and an active ester. A metal foil-clad laminate prepared by using the resin composition provided by the present invention has a high glass transition temperature, a low thermal expansion coefficient, a high high-temperature modulus, a high peel strength, a low dielectric constant, a low dielectric loss factor, as well as good heat resistance and good processability.

Thermosetting resin composition, prepreg containing same, metal foil-clad laminate and printed circuit board

Provided are an automobile chassis integration control method and system. The control method includes the steps that: a cooperative control unit receives a first engine torque output by an EMS, a first engine torque limiting request output by a four-drive controller, a second engine torque limiting request output by an ESP, and a third engine torque limiting request output by a TCU from a CAN bus respectively; and the cooperative control unit cooperatively controls the first engine torque limiting request, the second engine torque limiting request, the third engine torque limiting request, and the first engine torque, and outputs a second engine torque as an engine execution torque.

Automobile chassis integration control method and system

A gear shift linkage mechanism includes a gear shift linkage assembly and a spherical bowl for connecting to a gear shift rocker arm. The gear shift linkage assembly includes a connecting member, a gear shift linkage, a first elastic element, and a second elastic element. One end of the connecting member is connected with the spherical bowl, one end of the gear shift linkage is movably configured in the cavity. One end of the first elastic element presses against the limiting portion, and another end of the first elastic element is supported on the cavity. One end of the second elastic element presses against the limiting portion, and another end of the second elastic element is supported on the first through hole. The gear shift linkage mechanism efficiently improves the buffering and damping effect of the gear shift linkage assembly, and thus prevents damage of the transmission.

Gear shift linkage mechanism and gear shift apparatus

Growing community of inventors

Guangdong, China

Zhenwen Chen