- 专利标题: Wheelchair systems and methods enabling fine manual motion control
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申请号: US16894072申请日: 2020-06-05
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公开(公告)号: US11660240B2公开(公告)日: 2023-05-30
- 发明人: Dario Jose Villarreal Suarez , Sarah Darrow
- 申请人: Toyota Motor North America, Inc.
- 申请人地址: US TX Plano
- 专利权人: Toyota Motor North America, Inc.
- 当前专利权人: Toyota Motor North America, Inc.
- 当前专利权人地址: US TX Plano
- 代理机构: Dinsmore & Shohl LLP
- 主分类号: A61G5/04
- IPC分类号: A61G5/04 ; A61G5/10 ; A61G5/02 ; G01G19/52 ; G01L3/00 ; G01S19/01 ; G01S1/30 ; G01L5/00 ; G01G19/44
摘要:
Systems and methods of wheelchair systems enabling fine manual motion control are disclosed. In one embodiment, a wheelchair system includes a wheelchair. The wheelchair includes one or more wheels, at least one actuator coupled to the one or more wheels, a processing device, and a non-transitory, processor-readable storage medium in communication with the processing device. The non-transitory, processor-readable storage medium includes one or more programming instructions that, when executed, cause the processing device to determine a wheel torque on the one or more wheels, determine a compensation value, and actuate the at least one actuator applying the compensation value to the one or more wheels to remove at least a portion of the wheel torque such that less external force is required to physically move the powered wheelchair than when the compensation value is not applied.
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