数值积分算法 meaning in Chinese
numerical integration algorithm
Examples
- Borrowing the traditional two - speed approach originally developed in conventional attitude integration , we design one new numerical integration algorithm to solve the three kinematic equations . the new navigation algorithm based on dual quaternion is thus constituted
借鉴成熟的姿态四元数积分的双速算法结构,设计了一个数值积分算法求解以上三个运动学方程,构建了基于对偶四元数的捷联惯性导航算法。 - This article introduces the design and implement of flight simulator based on dsp which contains five parts . the first part establishs the math model of flight simulator which contains the model of aerodynamics and flight mechanics , the model of standard atmosphere and wind model ; the second part introdces primarily the arithmetic of numeric integral which is very important to dyanmic system simulant . the third part introduces the design of hard interface circuit and program . the fourth part introduces the data flow graph of the flight simulator software and gunge - kutta integral arithmetic . the finall part introduces the design of serial port communication software , it contains communication protocol , the process of upper machine and lower machine communication and the programing of serial port communication by vc + +
本文介绍了基于dsp的飞行器模拟器设计与实现，主要分为五个部分，第一部分建立了飞行仿真的数学模型，包括飞行器空气动力学和飞行力学的数学模型、标准大气模型和风模型；第二部分主要介绍了数值积分算法，它在动态系统仿真中是很重要的；第三部分为硬件接口设计与编程；第四部分介绍了气动仿真软件的数据处理流程和runge - kutta积分算法；最后一部分为串口通信软件设计，介绍了通信协议、上下位机处理流程和vc + +串口通信编程。 - In this paper , the backward simulation was summarizd at home andabroad , the characteristics of shell nosing were introduced , the theory and scheme of backward simul - ation of shell nosing was constructed , the determined methods of the boundary conditions were put forward in backward simulation for the processes of shell nosing
本文介绍了将无陀螺捷联惯导系统应用于飞航导弹制导的一些问题.对这系统中短周期变化量在更新时,数值积分算法的阶次对制导系统的影响进行了理论分析,并结合某型号飞航导弹的有关参数进行实时仿真,验证了理论分析的正确性.这为无陀螺捷联惯导系统应用于工程实践提供了一定的参考