Moving part operation state detection device and detection method
A detection device and a technology for operating conditions, which are applied in the field of detection devices for the operating conditions of moving parts, can solve the problems of long detection period, personal injury, and greater impact, and achieve the effect of short detection period and guaranteed use safety
Inactive Publication Date: 2017-03-15
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0002] The existing detection method of motor running status is to use photoelectric devices to detect the rotation of the gear connected to the motor to judge whether the motor is blocked. Since there is a certain distance between the teeth of the gear, the detection cycle is long, which is easy to cause personal injury and It is greatly affected by the external environment. In addition, when the motor is locked, there will be misalignment between the structural parts (gears and transmission mechanisms), which will affect the detection cycle of the photoelectric device, thereby affecting the accuracy of the detection.
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[0043] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the invention, some specific details are set forth in detail. The present invention can be fully understood by those skilled in the art without the description of these detailed parts. To avoid obscuring the essence of the present invention, well-known methods, procedures, procedures, and components have not been described in detail.
[0044] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
[0045] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.
[0046] In the description of the ...
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The invention discloses a moving part operation state detection device and detection method. The device comprises a magnetic line emission module capable of generating magnetic lines, a magnetic line induction module used for inducting the magnetic lines emitted by the magnetic line emission module, and a control module used for determining a moving state of a moving part according to change of the magnetic lines inducted by the magnetic line induction module, one of the magnetic line emission module and the magnetic line induction module can move along with the moving part, and the other one of the magnetic line emission module and the magnetic line induction module is fixedly arranged. The device is advantaged in that a detection period is short, the moving state of the moving part can be detected in real time, and use safety of the moving part can be guaranteed.
Description
technical field [0001] The present invention relates to the technical field of detection of moving parts, and more particularly relates to a detection device and a detection method for the running state of a moving part. Background technique [0002] The existing detection method of motor running status is to use photoelectric devices to detect the rotation of the gear connected to the motor to judge whether the motor is blocked. Since there is a certain distance between the teeth of the gear, the detection cycle is long, which is easy to cause personal injury and It is greatly affected by the external environment. In addition, when the motor is locked, there will be misalignment between the various structural parts (gears and transmission mechanisms), which will affect the detection cycle of the photoelectric device, and then affect the accuracy of the detection. Contents of the invention [0003] In view of this, the present invention provides a detection device and a de...
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Login to View More IPC IPC(8): G01P3/48
CPCG01P3/48
Inventor 伍衍亮梁博陶梦春吴淑明
Owner GREE ELECTRIC APPLIANCES INC