| 基于VxWorks与RTW Embedded Coder的无人直升机机载飞控软件系统开发 |
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| 引用本文： | 施晓颖,褚双双. 基于VxWorks与RTW Embedded Coder的无人直升机机载飞控软件系统开发[J]. 电子设计工程, 2012, 20(4): 22-26,30 |
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| 作者姓名： | 施晓颖 褚双双 |
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| 作者单位： | 1. 海军装备部,陕西汉中,723213
2. 陕西千山航空电子有限责任公司,陕西西安,710065 |
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| 摘 要： | 开发高性能可靠的飞控软件是无人直升机控制系统研制的重要核心。结合控制律软件的设计,本文提出一种基于VxWorks嵌入式操作系统和RTW环境的飞控软件开发方案,构建了机载飞控软件总体架构。采用VxWorks多任务调度机制进行任务管理满足飞行控制的实时性要求,应用有限状态机实现无人直升机的行为控制,最后搭建了基于Simulink/RTW Embedded Coder开发测试平台框架并验证了该方案的有效性和可靠性。
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| 关 键 词： | 无人直升机 飞行控制软件 VxWorks 有限状态机 RTW |
Design of a flight control software system based on VxWorks and RTW Embedded Coder |
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| SHI Xiao-ying,CHU Shuang-shuang. Design of a flight control software system based on VxWorks and RTW Embedded Coder[J]. Electronic Design Engineering, 2012, 20(4): 22-26,30 |
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| Authors: | SHI Xiao-ying CHU Shuang-shuang |
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| Affiliation: | 1.Equipment Department of the Navy,Hanzhong 723213,China; 2.AVIC Shaanxi Qianshan Avionics Co.,Ltd,Xi’an 710065,China) |
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| Abstract: | high-performance and reliable flight control software is an important core in the development of unmanned helicopter flight control system.A new flight control software development plan which is based on VxWorks embedded operating system and RTW environment was proposed combining the control law software.Airborne flight control software framework was built.VxWorks multi-task scheduling mechanism was used for task management to meet the requirements of real-time flight control.Finite state machine was used to control behavior of the unmanned helicopter.Finally,development and testing platform framework based on Simulink/RTW Embedded Coder was built.validity and reliability of the program was verified. |
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| Keywords: | unmanned helicopter flight control software VxWorks finite atate machine RTW |
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