Automatic fault diagnosis device of encoder and diagnosis solving method thereof
An automatic diagnosis and fault diagnosis system technology, applied in the computer field, can solve incomplete problems, achieve the effects of short time consumption, reduced human resource costs, and simple operation process
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0032] The first preferred embodiment of the present invention illustrates the implementation and application of the method of the present invention through fault diagnosis of a certain type of encoder. The fault diagnosis system applying the present invention communicates with the encoder under test through a serial port. The system sends out a command frame, accepts the corresponding state data and output of the encoder under test, and compares it with the expected result. In other embodiments, it may also be connected to the encoder under test through an interface such as a network cable or a USB cable.
[0033] image 3 The flow process of implementing the fault diagnosis method of the present invention is provided, specifically including:
[0034] 1) After the fault diagnosis system is started, the user opens a system description file using the specified location in the dialog box;
[0035] 2) If there is no legal system description at this location, create a new system...
Embodiment 2
[0050] The second preferred embodiment of the present invention illustrates the implementation and application of this fault diagnosis method through a diagnostic test of a certain 24-bit absolute encoder. Various electromagnetic interference sources and mechanical vibrations on the production site interfere with the photoelectric detection of the encoder, resulting in distortion of the output waveform, resulting in instability or malfunction of the control system, and even accidents. For example; in the steel rolling speed control system, the encoder is directly fixed on the shell of the motor. When the rolling mill passes through the steel, it will cause the vibration of the motor shaft and the casing, which will cause the encoder to malfunction and cause an accident. The method of the invention is used to carry out diagnosis test and process control on the encoder, so as to improve the reliability of the whole machine system.
[0051] Assuming that this embodiment has a co...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com