公开(公告)号：US11548552B2

公开(公告)日：2023-01-10

申请号：US16724601

申请日：2019-12-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Peng-Yu Chen ,  Chia Tsao ,  Cheng-Han Ho ,  Yu-Chun Hsiao ,  Fang-Ming Lee

IPC: B62D17/00 ,  B60G3/20 ,  B62D5/04 ,  B62D7/16 ,  B62D3/02 ,  B62D7/18

Abstract: A steering device includes a steering power unit, a transmission unit, an upper control arm, a steering element, an eccentric bolt and a steering knuckle. The steering power unit has at least one torque-output end. The transmission unit is connected with the torque-output end. The steering element is connected with the transmission unit. The eccentric bolt, installed at the upper control arm, is connected with the steering power unit. The steering knuckle, mounted to a wheel disc, is connected with the steering element and the upper control arm, and used for controlling the wheel disc. The steering power unit drives the steering element to push or pull the steering knuckle for controlling a turning angle, and simultaneously drives the eccentric bolt to have the upper control arm to push or pull the steering knuckle for varying a camber angle of the wheel disc. In addition, a steering method is provided.

公开(公告)号：US12023565B2

公开(公告)日：2024-07-02

申请号：US17540877

申请日：2021-12-02

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chung-Wei Chang ,  Yi-Ling Lee ,  Peng-Yu Chen ,  Fang-Ming Lee

IPC: A63B69/40 ,  A63B69/00 ,  A63B102/18

CPC classification number: A63B69/40 ,  A63B69/0002 ,  A63B2069/0008 ,  A63B2102/18 ,  A63B2225/02 ,  A63B2225/20

Abstract: A projection system includes a control module, a projection tube, an aiming driver, an observation device and an observation driver. The control module is configured to issue a first control command and a second control command. The aiming driver is electrically connected to the projection tube and configured to control, in response to the first control command, a projection viewing-line of the projection tube to be aligned with a calibration point. The observation driver is electrically connected to the observation device and configured to control, in response to the second control command, an observation viewing-line of the observation device to be aligned with the calibration point. The projection tube and the observation device are controlled asynchronously.

公开(公告)号：US20210155290A1

公开(公告)日：2021-05-27

申请号：US16724601

申请日：2019-12-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Peng-Yu Chen ,  Chia Tsao ,  Cheng-Han Ho ,  Yu-Chun Hsiao ,  Fang-Ming Lee

IPC: B62D17/00 ,  B60G3/20 ,  B62D7/18 ,  B62D7/16 ,  B62D3/02 ,  B62D5/04

Abstract: A steering device includes a steering power unit, a transmission unit, an upper control arm, a steering element, an eccentric bolt and a steering knuckle. The steering power unit has at least one torque-output end. The transmission unit is connected with the torque-output end. The steering element is connected with the transmission unit. The eccentric bolt, installed at the upper control arm, is connected with the steering power unit. The steering knuckle, mounted to a wheel disc, is connected with the steering element and the upper control arm, and used for controlling the wheel disc. The steering power unit drives the steering element to push or pull the steering knuckle for controlling a turning angle, and simultaneously drives the eccentric bolt to have the upper control arm to push or pull the steering knuckle for varying a camber angle of the wheel disc. In addition, a steering method is provided.