Invention Grant
- Patent Title: Distributed active/passive hybrid cable drive system
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Application No.: US16975099Application Date: 2020-04-22
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Publication No.: US11754153B2Publication Date: 2023-09-12
- Inventor: Aiguo Song , Ke Shi , Ye Li , Huijun Li , Yunxia Ouyang
- Applicant: SOUTHEAST UNIVERSITY
- Applicant Address: CN Nanjing
- Assignee: SOUTHEAST UNIVERSITY
- Current Assignee: SOUTHEAST UNIVERSITY
- Current Assignee Address: CN Nanjing
- Agency: CBM Patent Consulting, LLC
- Priority: CN 1910669394.2 2019.07.24
- International Application: PCT/CN2020/086151 2020.04.22
- International Announcement: WO2021/012730A 2021.01.28
- Date entered country: 2020-08-21
- Main IPC: F16H19/06
- IPC: F16H19/06 ; B25J9/10

Abstract:
The present invention discloses a distributed active/passive hybrid cable drive system, including a direct current motor, a magnetorheological actuator module, and a drive gear set. The direct current motor provides power for the system, the magnetorheological actuator adjusts output, a cable is driven to move by using a reel fixedly connected to an output shaft, the power is transmitted to a tail end by using the cable along a Bowden cable, and the tail end is connected to a controlled object, to implement control. The distributed active/passive hybrid cable drive system can implement controllable force output with large torque, small inertia, and high bandwidth, and has a small volume, high efficiency, and low costs compared with a pure motor drive system.
Public/Granted literature
- US20230151877A1 DISTRIBUTED ACTIVE/PASSIVE HYBRID CABLE DRIVE SYSTEM Public/Granted day:2023-05-18
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