摘要
论文根据非完整运动学约束方程和链式模型得到航空器推出运动的求解模型。首先对非完整运动约束数学逻辑进行主要研究,考虑了航空器运行的多个参数,通过非完整运动约束建立了航空器的运动学约束方程。最后将其约束方程转化为链式模型,并使用Matlab对模型进行仿真,构建出可输入参数的航空器推出轨迹模型。论文提出的航空器推出轨迹模型,能根据航空器相关参数真实地模拟其推出运行轨迹,为机坪区内冲突解脱、飞机推出自动化软件开发提供理论支持。
Based on the nonholonomic kinematic constraint equation and chain model,the solution model of aircraft push motion is obtained in this paper. This paper studies and compares the models for solving the push trajectory,and finally selects the kinematic model. Then,the mathematical logic of nonholonomic motion constraints is mainly studied. Considering multiple parameters of aircraft operation,the kinematic constraint equation of aircraft is established through nonholonomic motion constraints. Finally,the constraint equation is transformed into a chain model,and the model is simulated with Matlab to build an aircraft push trajectory model with input parameters. The aircraft push trajectory model proposed in this paper can truly simulate the push trajectory according to the relevant aircraft parameters,and provide theoretical support for the conflict relief in the apron area and the development of aircraft push automation software.
作者
曾琛
左青海
ZENG Chen;ZUO Qinghai(Civil Aviation Flight University of China Xinjin College,Xinjin 611431;College of Air Traffic Management,Civil Aviation Flight University of China,Guanghan 618307)
出处
《舰船电子工程》
2022年第11期82-85,共4页
Ship Electronic Engineering
基金
四川省科技计划项目“通用航空在山地火灾抢险中的关键技术研究”(编号:2021YFS0319)
国家重点研发计划“空中交通管理信息标准技术研究与应用验证”(编号:2021YFF0603904)
2022年度中央高校基本科研业务费专项资金项目-面上项目(编号:J2022-102)资助。
关键词
非完整约束
链式模型
推出运动
运动学模型
nonholonomic constraints
chain model
pushing motion
kinematic model
