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Force sensing operation terminal and teleoperation robot

A terminal and operating device technology, applied in surgical robots, surgical manipulators, etc., can solve the problem of non-directional resistance, and achieve the effect of improving reliability, accuracy and low cost

Pending Publication Date: 2020-12-25
SHENGYI TECH (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Using a magnetic powder clutch or brake as a force feedback mechanism can better simulate the resistance received, but the simulated resistance has no directionality

Method used

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  • Force sensing operation terminal and teleoperation robot
  • Force sensing operation terminal and teleoperation robot
  • Force sensing operation terminal and teleoperation robot

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Experimental program
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Embodiment Construction

[0032] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] Such as figure 1 As shown, in the first embodiment of the present invention, a force-sensing operation terminal is provided, including an operating device 10 and a resistance generating device 60 , the operating device 10 and the resistance generating device 60 are connected through a one-way transmission mechanism 50 .

[0034] The operating device 10 is a device for the operator to operate, and may be a rotating component such as a steering wheel or a knob, or a linear motion such as a pull rod, or a curved motion such as a rocker. The one-way transmission mechanism 50 can only transmit power in one direction, and a ratchet mechanism can be used, which has the characteristics of simple structure and high reliability. It can also use mechanisms such as overrunning clutches, which can also realize locked transmission in one direction, and lock the t...

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PUM

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Abstract

The invention provides a force sensing operation terminal and a teleoperation robot. The force sensing operation terminal comprises an operation device and a resistance generation device, wherein theoperation device is in transmission connection with the resistance generation device through a one-way transmission mechanism. According to the force sensing operation terminal and the teleoperation robot, the operation device is in transmission connection with the resistance generation device through the one-way transmission mechanism, that is, the one-way transmission mechanism is arranged on aforce transmission path, so that directional resistance is simulated through the resistance generation device without the direction, directional feedback force is given to an operation end, and reliability and accuracy of operation are improved. Through the simple one-way transmission mechanism, a solution with low cost and high reliability is provided.

Description

technical field [0001] The invention relates to the field of force feedback devices, in particular to a force-sensing operation terminal and a teleoperated robot. Background technique [0002] The haptic rendering system (haptic rendering system) is a computer haptic perception / interface device. This device can improve the presence of the operator in controlling the operation by controlling the magnitude and direction of the force / torque, and at the same time use the sensor it carries ( Such as position encoders, force / torque sensors) transmit the current working position and force to the operating system. The force feedback system enhances the coupling between human and computer, facilitates the operator to accept and process information, and is conducive to improving the safety and efficiency of the operation process. At present, there are dozens or even hundreds of types of force feedback systems, which are widely used in remote control operations in extreme environments...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/35
CPCA61B34/35A61B34/76
Inventor 赵磊邵萌赵亚洲韦巍
Owner SHENGYI TECH (BEIJING) CO LTD