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Motor gap detection method and shutter turnover control method

A detection method and virtual position technology, which is applied in the field of louver flip control and motor virtual position detection, can solve the problems of inaccurate louver flip angle and affecting the working performance of electric louvers, and achieve the effect of guaranteed flip and rapid detection

Inactive Publication Date: 2014-02-05
SMARTSOLAR ENERGY TECH
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Problems solved by technology

However, due to differences in the motor assembly process, there will be some gaps between the motor and the transmission shaft built in the cavity, that is, the virtual position
When motors with gaps are used in the electric blinds, and the virtual position values ​​of multiple motors controlled by the controller are different, it will lead to inaccurate flip angles of the blinds, which will affect the working performance of the electric blinds

Method used

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  • Motor gap detection method and shutter turnover control method
  • Motor gap detection method and shutter turnover control method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.

[0027] Please refer to figure 1 as shown, figure 1 It is a flow chart of a motor virtual position detection method provided by an embodiment of the present invention.

[0028] In this embodiment, the motor virtual position detection method specifically includes the following steps:

[0029] Step S101, turn on the power supply of the motor, and control the motor to rotate forward for a predetermined time. In this embodiment, the predetermined time is at least 5 seconds.

[0030] Step S102, cut off the power supply of the motor for 2 seconds, and wait...

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Abstract

The invention discloses a motor gap detection method and a shutter turnover control method. According to the motor gap detection method, the gap values of motors can be detected accurately and fast, under the condition that one controller controls plurality of shutters, the motors with close gap values are selected as driving motors for the electric shutters, when the angle of the shutters are adjusted in a reversing mode, the gap values and the needed adjustment angle values of the shutters are used as a total adjustment angle for the controller, the controller controls turnover of the shutters, and normal turnover of the angles of the shutters is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electric louvers, in particular to a method for detecting the virtual position of a motor and a method for controlling the inversion of louvers. Background technique [0002] In the case that electric shutters are widely used, the system application of one controller controlling multiple shutters is more suitable for user needs. However, due to differences in the motor assembly process, there will be some gaps between the motor and the transmission shaft built in the cavity, that is, empty positions. When motors with gaps are used in electric blinds, and the virtual position values ​​of multiple motors controlled by the controller are different, it will lead to inaccurate flip angles of the blinds, which will affect the working performance of electric blinds. Contents of the invention [0003] The purpose of the present invention is to solve the problems mentioned above in the background technology sec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34H02P5/46E06B9/68
Inventor 许鹏张荣元张莲许旭
Owner SMARTSOLAR ENERGY TECH
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