A method and device for controlling phase commutation of a power inverter
A power inverter and phase control technology, which is applied in control systems, motor control, electronic commutators, etc., can solve problems such as susceptibility to interference and reduced system stability, and achieve high stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 2 example
[0071] see Figure 8 , an embodiment of the present invention provides a schematic diagram of functional units of a commutation control device for a power inverter 160 . It should be noted that the basic principles and technical effects of the power inverter 160 commutation control device provided in this embodiment are the same as those of the above-mentioned embodiments. For a brief description, the parts not mentioned in the embodiments of the present invention are Reference may be made to the corresponding content in the foregoing embodiments. The power inverter 160 commutation control device includes:
[0072] The signal acquiring unit 210 is configured to acquire valid signals of the first Hall sensor 110 and the second Hall sensor 120 when the current signal of the third Hall sensor 130 is in an error mode.
[0073] Understandably, step S11 may be executed by the signal acquisition unit 210 .
[0074] The signal estimation unit 220 is configured to estimate the effec...
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