公开(公告)号：US20190174672A1

公开(公告)日：2019-06-13

申请号：US15841291

申请日：2017-12-14

Applicant: Industrial Technology Research Institute

Inventor： Yun-Sheng Ku ,  Yi-Tien Yan ,  Jiun-Hua Li ,  Shu-Hui Yang ,  Wei-Chieh Chang ,  Ling-Yu Tsai

IPC: A01D34/00 ,  E01H1/05 ,  A01G20/43

Abstract: A mobile vehicle, a ground treating equipment and an orientation adjusting method thereof are provided. The ground treating equipment includes a frame, a ground treating unit, a connecting rod set, a connecting rod driving unit, a rotation driving unit, two pressure sensors and a controller. The ground treating unit is mounted at the frame. Two ends of the connecting rod set are connected to the frame and the mobile vehicle. The connecting rod driving unit is mounted at the connecting rod set for adjusting the orientation of the connecting rod set. The rotation driving unit is mounted between the frame and the connecting rod set for driving the frame to rotate relative to the connecting rod set. The pressure sensors are mounted at the frame for sensing two pressure values between the frame and ground, or the pressure sensors are mounted at the rotation driving unit for sensing two pressure values while the frame is driven to rotate clockwise and counter-clockwise. The controller is configured to control the connecting rod driving unit and the rotation driving unit for changing the two pressure values.

公开(公告)号：US10701858B2

公开(公告)日：2020-07-07

申请号：US15841291

申请日：2017-12-14

Applicant: Industrial Technology Research Institute

Inventor： Yun-Sheng Ku ,  Yi-Tien Yan ,  Jiun-Hua Li ,  Shu-Hui Yang ,  Wei-Chieh Chang ,  Ling-Yu Tsai

IPC: A01D34/86 ,  A01D34/00 ,  A01G20/43 ,  A01D75/18 ,  E01H1/05 ,  E01H1/00

Abstract: A mobile vehicle, a ground treating equipment and an orientation adjusting method thereof are provided. The ground treating equipment includes a frame, a ground treating unit, a connecting rod set, a connecting rod driving unit, a rotation driving unit, two pressure sensors and a controller. The ground treating unit is mounted at the frame. Two ends of the connecting rod set are connected to the frame and the mobile vehicle. The connecting rod driving unit is mounted at the connecting rod set for adjusting the orientation of the connecting rod set. The rotation driving unit is mounted between the frame and the connecting rod set for driving the frame to rotate relative to the connecting rod set. The pressure sensors are mounted at the frame for sensing two pressure values between the frame and ground, or the pressure sensors are mounted at the rotation driving unit for sensing two pressure values while the frame is driven to rotate clockwise and counter-clockwise. The controller is configured to control the connecting rod driving unit and the rotation driving unit for changing the two pressure values.