Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Operation control method of space manipulator

A space manipulator, operation control technology, applied in the direction of manipulators, manufacturing tools, etc., can solve problems such as lack of coordination, cumbersome operation process, ability to perform tasks and efficiency limitations, etc., to reduce operational burden, flexible operation, and various modes Effect

Pending Publication Date: 2021-04-02
LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its operation control terminal is a pair of three-degree-of-freedom handles installed in the cabin. The discrete design can satisfy the astronauts' operation of the robotic arm, but its coordination is insufficient.
Especially when performing complex tasks through the handle, it is difficult for one person to coordinate the two handles and take into account the status information of the robotic arm to control the robotic arm. The operation process is cumbersome, and the ability and efficiency of performing tasks are limited.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Operation control method of space manipulator
  • Operation control method of space manipulator
  • Operation control method of space manipulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] Such as figure 1 As shown, an execution device of an operation control method of a space manipulator in the present invention includes a three-degree-of-freedom translation handle 1 , a three-degree-of-freedom rotational handle 3 and a display and control module 2 .

[0026] When performing the operation of the space manipulator, after the device is powered on, the translation handle and the rotation handle return to the zero position under the action of the restoring force ( figure 1 middle handle end position).

[0027] The operation of the translational handle, rotating handle and display and control module is suitable for the operator to operate in a standing or sitting position, and its position and height can be adjusted according to the height of the platform. The spatial relationship between the operator, the translation handle, the rotati...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an operation control method of a space manipulator. According to the operation control method, a three-degree-of-freedom horizontal moving handle, a three-degree-of-freedom rotating handle and a display control module are adopted to control the position, posture, path and speed of the space manipulator, wherein the horizontal moving handle is used for conducting horizontalmoving control on the spatial position and speed of the tail end of the space manipulator; the rotating handle controls the pitching, yawing and rolling postures and speeds of the tail end of the space manipulator, and meanwhile can further control the rotating position and speed of each joint of the space manipulator; and the display control module is used for realizing working mode selection, speed gear mode selection, state display, quick operation and urgent treatment of emergency situations of the space manipulator. According to the operation control method, the space manipulator can be operated and controlled conveniently and flexibly by one astronaut through cooperation of multiple modules.

Description

technical field [0001] The invention belongs to the technical field of space manipulators, and in particular relates to an operation control method of a space manipulator. Background technique [0002] The on-orbit operating system of the space manipulator is used to support the astronauts in the cabin to control the movement of the manipulator, and is the initiator and status monitoring end of the manipulator task. [0003] At present, the space robotic arms successfully developed and put into use include the Canadian arm SSRMS (Space Station Remote Manipulator), the European arm ERA (European Robotic Arm), and the Japanese experimental arm JEMRMS (Japanese Experiment Module Remote Manipulator System). Its operation control terminal is a pair of three-degree-of-freedom handles installed in the cabin. The discrete design can satisfy the astronauts' operation of the robotic arm, but its coordination is insufficient. Especially when performing complex tasks through the handle...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B25J13/00B25J13/02B25J13/06
CPCB25J13/00B25J13/02B25J13/06Y02P90/02
Inventor 邱新安马动涛魏志明段福伟曾政菻周震王世佳朱博
Owner LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products