| 直升机模拟器操纵负荷系统建模与试验研究 |
| |
| 引用本文： | 段永胜,卢 颖,郭 全,任贝贝.直升机模拟器操纵负荷系统建模与试验研究[J].计算机工程与应用,2013,49(17):258-262. |
| |
| 作者姓名： | 段永胜 卢 颖 郭 全 任贝贝 |
| |
| 作者单位： | 1.空军航空大学 军事仿真技术研究所，长春 130022
2.东北师范大学，长春 130022 |
| |
| 摘 要： | 为提高某型直升机飞行模拟器操纵系统操纵力感逼真度，将直升机操纵系统分布参数分段集中化处理，利用最小二乘参数估计法得到其线性模型，并以纵向通道为例建立了杆力-位移模型和电动力伺服加载系统模型。将模型应用于某型直升机飞行模拟器并进行力感试验，试验结果表明，所建立的杆力-位移模型与实装飞机力感特性相吻合，充分证明了杆力-位移模型的有效性，该模型已成功地应用于某型直升机飞行模拟器操纵负荷系统。
|
| 关 键 词： | 操纵负荷系统 最小二乘参数估计 仿真 |
Research on modeling and experiments of control loading system of helicopter flight simulator |
| |
| DUAN Yongsheng,LU Ying,GUO Quan,REN Beibei.Research on modeling and experiments of control loading system of helicopter flight simulator[J].Computer Engineering and Applications,2013,49(17):258-262. |
| |
| Authors: | DUAN Yongsheng LU Ying GUO Quan REN Beibei |
| |
| Affiliation: | 1.Military Simulation Technology Research Institute, Aviation University of Air Force, Changchun 130022, China
2.Northeast Normal University, Changchun 130022, China |
| |
| Abstract: | To improve the force-sense fidelity of control loading system for a certain type of helicopter flight simulator, the helicopter distributed system parameters are centralized, and the linear model is built with the Least-Square estimation method （LS）. Taking longitudinal channel as an example, the pole force-displacement mathematical model and electro-servo loading system model are built. The model is applied to a type of helicopter and it makes force-sense experimental flight, the results show that force-displacement model meets with the real flight force-sense characteristics and its validity is proved, the model is successfully applied to a type of flight simulator control loading system. |
| |
| Keywords: | control loading system least square parameter estimation simulation |
|
| 点击此处可从《计算机工程与应用》浏览原始摘要信息 |
|
点击此处可从《计算机工程与应用》下载全文 |
|
