Resolver Angle Detection Circuit Function Test System
A technology of resolver and angle detection, which is applied in the direction of electronic circuit testing, etc., can solve the problems of complex test environment and long test time, and achieve the effects of shortening test time, strong consistency, and reducing costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0060] The tested resolver angle detection circuit includes an excitation output module, a return input module, and a decoding integrated chip;
[0061] The decoding integrated chip includes a communication interface, an excitation output interface, a sin input interface, a cos input interface, an angle register, and a fault register;
[0062] The sin input interface is used to connect with the sin output of the return input module;
[0063] The cos input interface is used to connect with the cos output terminal of the return input module;
[0064] The decoding integrated chip communicates with the microprocessor through the communication interface, and receives the excitation output parameters or reset instructions sent by the microprocessor;
[0065] The decoding integrated chip, according to the excitation output parameters, outputs the internal excitation signal to the excitation output module through the excitation output interface;
[0066] The decoding integrated chip...
Embodiment 2
[0084] Based on Embodiment 1, the test equipment communicates with the waveform generator;
[0085] The test equipment sends an excitation rotational wave frequency ω to the waveform generator;
[0086] The waveform generator outputs a sine wave with a frequency ω according to the excitation frequency ω of the rotational wave sent by the test equipment.
Embodiment 3
[0088] Based on the second embodiment, the test equipment is further configured to control the other end of the first switch to connect to the sine wave or ground with the frequency ω, and control the other end of the second switch to connect to the sine wave with the frequency ω. sine wave or ground.
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap