Micro-gyroscope self-adaptive dynamic sliding mode control system based on inversion design, and method
A micro gyroscope and control system technology, applied in the direction of adaptive control, general control system, control/adjustment system, etc., can solve problems such as system chattering, fluctuation, and reduce system chattering, so as to reduce system chattering, improve Robustness and sensitivity, the effect of compensating manufacturing errors and environmental disturbances
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0028] Example 1
[0029] 1. Establish the mathematical model of the micro gyroscope
[0030] A general micromechanical vibratory gyroscope consists of three parts: a mass supported and suspended by elastic materials, an electrostatic driving device, and a sensing device. It is simplified into a damped oscillation system composed of a mass and a spring. Such as figure 1 As shown, it shows a simplified z-axis micromechanical vibratory gyroscope model in a Cartesian coordinate system.
[0031] For the z-axis gyroscope, it can be considered that the mass is restricted to move only in the x-y plane, but not along the z-axis. Assuming that the input angular velocity remains constant for a long enough time, under ideal conditions, the following formula can be obtained:
[0032] (1)
[0033] In the above formula, m is the mass of the mass; x and y are the Cartesian coordinates of the mass in the micro-gyro rotation system; Respectively indicate the damping coefficient and spri...
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