基于新型MEMS技术的实时飞行仿真系统微控制器设计与实现

设计开发了一种基于新型MEMS技术的实时飞行仿真系统微控制器．首先设计了用以姿态控制、数据采集、控制律解算及接口通讯的微控制器系统的软件和硬件，在软件设计中采用了模块化思想，大大降低了微控制器软件设计的复杂度，同时给出了该软件的流程图．动静态仿真实验表明，所开发的基于MEMS技术的微控制器可完全满足实时飞行仿真系统对实时性和仿真精度的要求，从而验证了该设计方案的可行性和有效性．

Novel Type of MEMS Technology Based Microcontroller for Real-time Flight Simulation System

A smart and cost-effective microcontroller for real-time flight simulation system, based on micro-electro-mechanical systems (MEMS) technology, is designed, prototyped and experimentally tested in the paper. Firstly, the hardware and software of the microcontroller were developed for implementing the attitude motion control, data acquisition, control-law calculation and communication. The idea of modularization was adopted in the development of software, which could reduce the software complexity of this real-time flight simulation system greatly. Then, the detailed flowchart of software was also given. Finally, two experiments were conducted both in static and dynamic requirements, and the experimental results demonstrated that the MEMS technology-based microcontroller was feasible and suitable for real-time flight simulation system, where critical accuracy and real-time requirements were needed.