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Robotic arm control system and robotic arm

A technology of control system and manipulator, applied in the field of robotics, can solve the problem of large current of manipulator, achieve the effect of reducing loss, preventing overload, and facilitating program correction

Active Publication Date: 2022-03-15
ZHEJIANG ZHILING ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a control system of a mechanical arm and a mechanical arm to solve the problem that the current of the mechanical arm is relatively large in the prior art

Method used

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  • Robotic arm control system and robotic arm
  • Robotic arm control system and robotic arm
  • Robotic arm control system and robotic arm

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] It should be noted that the terms "first...

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Abstract

The invention provides a control system of a mechanical arm, comprising: a chip, the chip includes a sinusoidal current register and a reverse electromagnetic force sensing register; Communication, the microprocessor accesses the sinusoidal current register, adjusts the output current so that the current output matches the torque of the mechanical arm; the microprocessor also accesses the reverse electromagnetic force sensing register, which is used to set the speed and torque The back EMF level is controlled to control the current flow of the arm when the torque load reaches the practical limit, and when the arm maintains the posture.

Description

technical field [0001] The present invention relates to the field of robots, in particular to a control system of a mechanical arm and the mechanical arm. Background technique [0002] At present, the battery capacity of mobile robots is limited, and the current of the mechanical arm that moves frequently is huge, which seriously affects the service time and life of the robot. In order to deal with the power consumption problem, existing technical solutions are achieved by increasing the battery volume or reducing the degree of freedom (number of axes) of the robotic arm or reducing the power. However, the increase in battery size is prone to overheating the fuselage, increasing the difficulty of after-sales installation and replacement, and also prone to safety hazards during use. Reduce the degree of freedom of the robotic arm, many postures cannot be formed and maintained, and have no practical value. Reducing the power reduces the application places. That is, the prio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/16
CPCB25J9/1602
Inventor 寇宇张弛
Owner ZHEJIANG ZHILING ROBOT TECH CO LTD
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