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Multi-axial device control method and multi-axial device

A control method and shaft device technology, which are applied in the directions of digital control, program control, electrical program control, etc., can solve the problems of complex structure and high cost of the control device

Inactive Publication Date: 2019-08-23
SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of this application is to provide a multi-axis device control method and a multi-axis device in view of the deficiencies in the above-mentioned prior art, so as to solve the problem of complex structure and high cost of the control device caused by the use of light-sensitive switches to detect target objects in the prior art. question

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Embodiment Construction

[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.

[0036] figure 1 A schematic diagram of a multi-axis device module provided for this application, such as figure 1 shown.

[0037] The multi-axis device provided in this application includes: a controller 100 , M motors 110 , and M screw rods 120 , where M is an integer greater than 1, and each screw rod 120 is provided with a touch device. The controller 100 is connected with M motors 110, controls the M motors 110 to move in sequence, and drives the touch device on the screw rod to move, and the two ends of each screw rod 120 are respectively provi...

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Abstract

The invention provides a multi-axial device control method and a multi-axial device and relates to the field of multi-axial control technologies. The multi-axial device control method comprises the steps that when a controller detects that the multi-axial device is powered on again after being powered down, the M(th) motor is controlled to reverse; and after the controller detects that the currentof the M(th) motor meets a preset threshold, the M(th) motor is controlled to stop reversing, and the (M-1)(th) motor is controlled to start reversing till the first motor stops moving. Through the multi-axial device control method, it is not needed to install other detectors in the device; no matter which position an object falls to after power-down last time, it is deemed that the object is located nearby the last motor; and by controlling motor reversing and detecting whether the current meets the preset threshold or not, whether the touch device touches a barrier or not is judged, so thatthe purposes of simplifying the device and lowering cost are achieved.

Description

technical field [0001] The present application relates to the technical field of multi-axis control, and in particular, to a multi-axis device control method and a multi-axis device. Background technique [0002] In practical applications, multi-axis devices have been widely used. If a multi-axis device includes two or more motors that move in sequence and the target object controlled by the motors, when the device suddenly loses power during operation, it will be unclear. For the current position of the target object, if the motor continues to move after power-on, the target object cannot start to move from the initial position. If the current position of the target object is not clear and the motor moves again after power-on, the structure of the device will be damaged. Therefore, it is an important process to reset the target object after it is powered on again. [0003] In the prior art, a photosensitive switch is installed at the end of the operation of each motor, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/414
CPCG05B19/4142G05B2219/34013Y02P70/10
Inventor 陈毅东郭中义李平
Owner SHENZHEN ZHAOWEI MACHINERY&ELECTRONICS CO LTD
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