搜索结果: 1-6 共查到“知识库 pat-2”相关记录6条 . 查询时间(0.062 秒)
扰动观测器在空间光通信PAT系统中的应用
光通信 PAT 扰动隔离度 扰动观测器
2016/7/28
为了提高空间光通信PAT系统的扰动抑制能力,提出了一种基于扰动观测器的控制方法。该方法首先对PAT系统进行分析,得到简化的控制模型,然后利用扰动观测器从电机转动位置和光斑位置中观测出扰动,最后将扰动等效补偿量加入到电流环前的综合点。精跟踪系统的仿真实验结果表明:相比常规的PD控制器,加入扰动观测器使扰动隔离度在电机电流饱和前的几乎所有频率处都得到了提升,最优情况可达到28.2 dB;同时,该方法具...
Picanol-PAT 型喷气织机送经和卷取机构分析
喷气织机 Picanol-PAT
2009/12/8
本文介绍了Picanol-PAT 型喷气织机送经机构和卷取机构的结构,分析了送经控制原理和卷取的纬密范围,对消化与使用引进设备有一定的指导意义。
Improving PAT and IPM Training through an Interactive Training/Testing Program
computer interactive video training Oregon testing pesticide safety
2009/10/14
With funding from an USDA-ES Competitive Grant, an interactive computer training (ICT) program was developed for training and testing pesticide applicators. Questions are presented throughout the prog...
治疗老年痴呆症新药PAT及其相关产品
治疗 PAT 老年痴呆症新药
2008/8/25
该产品PAT(呆和春)是近年来开发出来的新的性能优异的治疗老年痴呆的乙酰胆碱酯酶抑制剂，其生化效应比他克林大800多倍，其选择性比他克林大1000倍，动物实验结果表明，呆和春能明显翻转模型动物的痴呆行为，加强其记忆功能，增加幼鼠的学习速度，对抗SCOPOLAMINE对老年大鼠记忆能力的损伤作用，是一个很值得推广的潜在抗痴呆新药。该药呆和春的实验室合成已完成，其稳定性和溶解度易解决；呆和春的基础化学...
Pat Martino'sThe Nature of the Guitar:An Intersection of Jazz Theory and Neo-Riemannian Theory
Pat Martino Jazz Theory Neo-Riemannian Theory Guitar Parsimonious Voice-Leading John Coltrane Giant Steps
2010/3/25
This paper studies a set of instructional materials by the renowned jazz guitarist
and pedagogue Pat Martino, winner of Downbeat Magazine's 2004 reader's poll for jazz guitarist
of the year. The m...
Monitoring the Effect of Recrystallization and Quenching in AlMgx Alloy by Pat
Isothermal and Isochronal annealing Deformation Grain size Quenching Recrystallization
2010/4/13
Positron annihilation technique (PAT) lifetime measurements have been carried out on AlMgx samples (x = 0.23, 0.85, 1.27 and 1.4 at %) with point defects and dislocations introduced by plastic deforma...