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- The results indicate that the presented method improves the robustness and position precision of the FLM system when model uncertainty is considered. 试验结果表明，在存在模型不确定性时，该控制策略提高了控制系统的鲁棒性和控制精度。
- The digital map has high position precision, and the said proces shas fast speed, short development period and low development cost. 采用本发明方法所开发的数字地图位置精度高，自动操作速度快，可24小时连续工作，大大缩短数字地图的开发周期，降低开发成本。
- In this experiment, the low speed is 0.2"/s and position precision is 0.032" (RMS), which proved that this method is effective. 实验中，低速可以达到0.;2"/s，位置精度为0
- It is introduced that the laser collimator is used to bore sleeve parts to insure the position precision and the product quality of the parts. 利用激光制导镗削套筒类零件,保证了零件的尺寸和形位精度,提高了产品质量。
- We treated the GPS data by Kalman filter to improve the position precision, and the result is adopted to deal with ADF and Doppler Navigation System precision estimating. 本文对GPS的数据采用卡尔曼滤波方法处理，并将该方法应用于实际飞行对无线电罗盘、多普勒导航系统的定向、定位精度考核。
- Because of the high requiring of the size,shape,position precision and roughness of pinhole,a high precision boring cutter is required to design and manufacture. 由于销孔尺寸、形状和位置精度及粗糙度的要求都很高,一般都需要设计并制造高精度的镗头。
- The alignment error and positioning precision of the wiggler are analyzed. 对超导扭摆磁铁准直的误差和精度进行了分析。
- An easy and practical method was presented to predict the position precision of remanufacturing machine tools according to type B evaluation of uncertainty. 根据不确定度B类评定的知识,提出一种简单、实用的方法,预测再制造机床定位精度。
- To improve the robustness and position precision of endpoint control of flexible-link manipulators (FLMs), a control strategy based on neuro-sliding mode (NSM) is proposed. 摘要为了提高柔性机械手末端位置控制的鲁棒性和精度，提出了一种基于神经滑模的控制策略。
- The calculation examples demonstrate that the position precision can achieve decimeter to centimeter in the short time, and satisfy the requirement of efficiency. 算例结果表明，采用新方法单点定位可以在较短的时间内达到分米甚至厘米级的精度，同时可满足时效性要求。
- At the same time,the experiments also show that the size and shape of the light speckle can also exert certain effects on the ultimate position precision. 同时，实验还表明，光源的光斑大小、形状对位置精度也有一定的影响。
- The machine adopts red-light position determination system, and it has high positioning accuracy, high repetitive positioning precision. 采用红光定位系统,定位精度和重复精度高;
- To solve the resource problem of anti-missile radar omnidirectional and high data rate tracking targets, missile self-position technology to improve missile position precision based on the scheme of passive BD is put forward. 摘要为了解决近程防空导弹制导雷达实现全方位、高数据率跟踪多自标、截获跟踪多导弹遇到的资源紧张问题，提出了利用BD无源定位方案实现导弹自定位，提高导弹自定位精度的方法。
- The simulation shows that the fuzzy control system suits for the non-linear characteristic of servo system,and has very high dynamic tracking precision,static position precision and good robust. 仿真实验表明了该模糊控制系统不但能很好地适应伺服系统的非线性特点,而且具有很高的动态跟踪精度、静态定位精度和鲁棒性。
- Because of large step angle of SRM the position precision is influenced.A micro-step control strategy is proposed in this paper to decrease the step angle and improve the position precision. 首先针对开关磁阻电动机步进角较大以致影响其定位精度的缺点，提出了微步控制方法，从而使电机步进角减小，提高了定位精度。
- Friction is an important factor influencing positioning precision of the AC servo controlled XY worktable. 摩擦是影响XY交流伺服工作台定位精度的重要因素。
- As for the safety of bridge construction, it is necessary to guarantee the design line of the bridge, but the positioning precision with guyed travelers is the most important. 桥梁安全性能如何，施工能否保证桥梁的设计线型是关键，而挂篮的定位精度是保证线型的首要前提。
- Abstract: Handset based on GPS/GSM is small, convenient for schlep, and it has high sensitivity and positioning precision. 文章摘要: 基于GPS／GSM的手持仪，具有体积小、灵敏度好、定位精度高、便于携带的特点。
- Main transmission adopts steel sliding plate which is wear resisting. With this design, we can fix position precisely. 主传动采用钢质滑板运动、不宜磨损、彻底解决了因链条长时间传动而拉长定位不准确的缺陷。
- Imported ball bearing leas screw and linear guide rail have ensured a repeated positioning precision of the machine tool. 进口滚珠丝杆及直线导轨确保了机床的重复定位精度。
