Industrial Technology Research Institute

Shao-Yu Lee

Chia-Jui Hu

Huan-Lung Gu

Yu-Yin Peng

Shih-Hsiang Chien

Min-Chuan Wu

Jia-Cheng Ke

Yuan-Yuan Chiang

Bing-Ren Chen

Zeng-Lung Huang

Shih-Kai Hsieh

A vehicle gearshift autonomous control device including a first actuator module, a second actuator module and an electronic control unit, is provided in an add-on manner to retrofit the vehicle transmission with both autonomous and human control gearshift functions. In an autonomous gearshift mode, the electronic control unit executes the vehicle gearshift autonomous control method and receives an autonomous gearshift command to drive the first actuator module to push a shift lever to implement a lateral shift selection, or to drive the second actuator module to spin a spin lever to implement a longitudinal gearshift. For vehicle security, whenever a vehicle gearshift autonomous control device failure or a human control gearshift intervention is detected in the autonomous gearshift mode, the electronic control unit shuts off the autonomous gearshift mode and switches to a human control gearshift mode to perform the human control gearshift function.

Vehicle gearshift autonomous control device and method thereof

The disclosure is related to an electric wheel, adapted to a wheel shaft. The electric wheel includes a wheel body, a battery holder, and at least one battery module. The wheel body has a wheel hub configured to be rotatably disposed on the wheel shaft. The battery holder includes a base and at least one first electrical connector connected to each other. The base is configured to be connected to the wheel shaft and disposed side by side to the wheel hub. The base has an outer surface facing away from the wheel shaft. The at least one battery module includes at least one battery storage and at least one second electrical connector. The at least one battery storage has an inner surface in contact with the outer surface of the base. The at least one second electrical connector is detachably mounted on the at least one first electrical connector.

Electric wheel

A cooling structure integrated with an electric motor and a controller includes a shell and a rear water jacket. The controller includes a power module and a control module. The electric motor has a rotor and a stator. The shell, shaped as a cylinder, is to sleeve the stator. The rear water jacket includes at least one assembly hole. The assembly hole is to allow at least one conductive pillar to penetrate therethrough. The rear water jacket, mounted to an axial end of the shell, is furnished with a plurality of rear water-jacket waterways. The stator electrically couples one end of the conductive pillar, while another end of the conductive pillar is connected with the power module.

Cooling structure integrated with electric motor and controller

A transmission unit comprises a planet carrier, a first hollow planet gear, a second hollow planet gear, a first ring gear, and a second ring gear. The first hollow planet gear with a first module is coupled to the planet carrier through a bearing. The second hollow planet gear with a second module different from the first module is fixed to and moving in synchronization with the first hollow planet gear. The first ring gear encircles and meshes with the first hollow planet gear. The second ring gear encircles and meshes with the second follow planet gear.

Transmission unit for wheel and power-assisted wheel set

A sensing device and a driving module for an electric bicycle having a spindle are provided. The sensing device includes a torque sensor, a slip ring, a grating, and a cadence sensor. The driving module includes a motor, a reducer and the sensing device. The present disclosure combines the slip ring with the grating to integrate the cadence sensor and the torque sensor into one sensing device, such that the sizes of the sensing device and the driving module are reduced.

Growing community of inventors

Hsinchu County, Taiwan

Shao-Yu Lee