惯性系统

The coke oven heating control system is a typical big inertia, non-linear system.

焦炉加热系统是典型的大惯性、非线性的复杂系统，很难建立其精确数学模型。

In this paper,nacelle attitude driven by reaction wheels and the full digital decoupling control system of high delicacy torque sensor are studied.

该文研究了一种利用飞轮的反作用力矩作为吊篮姿态控制力矩的惯性轮力矩台控制系统和由高灵敏度扭矩传感器进行吊绳扭矩检测的全数字反捻控制系统组成的吊篮姿控系统，实现了气球吊篮空中姿态的定点问题。

This paper first elaborated the principle of SINS, some interrelated information,and the affect of renewed arithmetic to the system"s precision. Then, we studied thequaternion in traditional renewed attitude arithmetic. The quaternion is simple, andwhen run it into computer, it"s time saving. So, this arithmetic is often adopted byengineering. However, the quaternion brought unexchangeable error inevitably. Whenthe carrying body moves in highly dynamic situation, the error would become larger.So we should take effective measure to get over it.

本文首先论述了捷联式惯性导航系统的工作原理及相关知识，捷联惯导系统姿态更新算法对系统精度的影响；其次研究了传统的姿态更新算法中四元数法，该算法简单，计算量小，因而在工程中经常被采用，但是在四元数法中不可避免的引入了不可交换性误差，特别是在载体处于高动态环境时，这种误差就会很大，必须采取有效措施加以克服。

Adopt project practical quaternion algorithm of strapdown navigation system, Analyze systematic error source, emulation prove the output change of SINS in there is device error of inertia and the initial condition of collimation error.

采用了工程上实用的四元数捷联导航系统的算法，分析了系统误差源，仿真验证了捷联惯导系统在有惯性器件误差及初始对准误差情况下的输出变化。

System structure ,hardware selection and software design about the CADS were described. Technologies in software design about test with RS-232 ,multi-language programming between VC and Labwindows-CVI ,multi-thread ,multi-language programming between VC and Matlab were described in detail.

文中介绍了一个微惯性测量组合的计算机辅助设计系统，对该系统的结构、硬件组成、软件设计进行了描述，重点介绍了系统软件设计中的关键技术：RS-232 测试技术、VC 和 Labwindows-CVI 的混合编程技术、多线程技术、VC 和Matlab 的混合编程技术。

The missile is believed to be fitted with combined inertial and GPS mid-course guidance, plus some form of electro-optical terminal guidance.

膺击-63使用了惯性导航系统和全球定位系统作为中段巡航导航系统，加上电视终端导航。

Sponsored by the Scientific Research Foundation of Harbin Institute of Technology, this dissertation aims to establish microrobot walking in pipe with the diameter of 16mm to 18mm based on abundant of investigation and research work. Different research approaches are implemented, ranging from basis study to unit technology to system. An in-depth research on in-pipe micro locomotive and controller was conducted on the basis of piezoelectric bimorph actuator and the principle of Impact Drive Motion .

本文在&哈尔滨工业大学科学研究基金&支持下，以建立在直径φ16mm～φ18mm的管内行走的微小型机器人及其控制系统为目标，进行了大量的调研和研究工作，采用从基础技术，单元技术到系统集成的研究方法，对基于双压电膜驱动和采用惯性冲击式运动机理的管内移动机器人及其控制系统进行深入的研究。

A method to drive dipe by using inertial navigation is discussed in this paper. The mathermetic model ofinclination survey system, wnich codsis of three accelerometers and three magnetometers, and an approachto realize it are presented.

本文根据飞机定向的方法，讨论了惯性导航系统在确定油井姿态中的应用，并且推导出了由三个加速度计和三个磁通门构成的测斜系统的数学模型以及测斜系统的实现方法。

This system has the advantages of high operation speed and high discrimination. The cost will be low due to the betterment of missile inertial guidance system.

该系统具有光学系统运算速度快，对畸变目标识别能力高等优点，在导弹原有惯性制导系统上进行改进，成本低。

By the late 1970s, the PRC had made breakthrough in a number of SLBM-associated technologies, including the lightweight nuclear warhead (600~700kg) developed by 14 Nuclear Institute; the guidance system developed by 717 Shipbuilding Institute; the onboard computer was developed by 771 Space Institute; the solid-propellant rocket motor by 4th Space Academy, the SLBM launch system developed by 701 Shipbuilding Institute, the inertial/celestial/satellite guidance system developed by 707 Shipbuilding Institute.

在1970年，中国在许多SLBM相关技术上获得突破性进展，包括轻型核弹头（600~700公斤）由核工业第十四研究所发展，制导系统由中船重工717研究所发展；舰载计算机由航天771所发展；固体火箭发动机由第四空间研究院发展，发射系统由中船重工701研究所发展，惯性/天文/星形制导系统由中船重工707研究所发展。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。