查询词典 inertial guidance system

To implement this guidance law, the thesis purposed one new target state model and adaptive algorithm for radar homing missile attacking maneuvering target, which is based on the slowly changing of the tangential acceleration and the normal acceleration of the spiral maneuvering and snaking maneuvering in target trace frame coordinate system, and on that the most of them equipped with Strapdown Inertial Navigation System, to meet the demand of the advanced homing missile to target state, It can estimate target position, velocity and acceleration accurately by real-time processing.

为了实现该制导律，重点针对先进自寻的制导律对目标机动运动状态的需求和导弹系统大都具有捷联惯导系统的条件，基于目标螺旋机动和蛇形机动的切向加速度和法向加速度在目标轨迹活动标架上缓变的特点，本文提出了一种建立在目标轨迹活动标架上的运动状态方程和扩展观测方程的自适应估计算法。

It had an inertial navigation system with dual-band semi-active radar homing for mid-course guidance and an electro-optical sensor for autonomous terminal homing.

导弹的中段制导系统为带双波段半主动雷达的惯性导航系统，末制导为光电传感器自动末寻的。

In order to develop better and lighter inertial guidance and control system, people began to develop more complicated electronic components, which has facilitated the development of solid-state electronics.

为了获得更好、更轻的惯性制导和控制系统，人们开始研制复杂的电子器件，结果带动了固态电子学的发展。

Based on the study of the system model in different flight conditions, and by use of real-time compensation in inertial guidance, a method is put forward for selecting the error compensation model and the model of compensation evaluation based on the engineering background.

通过研究飞行工作环境变化导致的系统模型差异，结合惯性制导实时补偿方法，提出了基于工程背景的误差补偿和补偿评估模型的选取方法。

The missile uses the inertial guidance, coupled to a faster on-board computer system to give a high accuracy.

导弹使用惯性制导，连接到一部高速弹载计算机去提供高精确度。

Key Words Strapdown inertial guidance,＋ Combined navigation, Global positioning system.

主题词 捷联式惯性制导，＋组合导航技术，全球定位系统。

The missile uses an inertial guidance, coupled to a terminal radar-guidance system to increase the accuracy.

导弹采用惯性导航，结合一个末端机雷达-制导系统增加精度。

In some fields which require accurate measurements, such as the signal measurements of inertial guidance system, there are a lot of inconvenience for workers using counter to measure frequency, such as long time, numerous steps of changing channels.

在某些对测频精度要求较高的场合，如惯导系统的信号测量，人工采用计数器测频法存在着耗时长、更换通道步骤繁琐、测量不方便的缺陷。

Midcourse phase of long and medium range air-to-air missiles usually adopt compound guidance-inertial navigation system + command guidance system.

中远程空对空导弹中制导阶段通常采用惯导+指令制导复合制导方式。

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。