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1)  variable-structure control system with sliding mode navigation law
滑模变结构导引律
1.
The emulator results showed that variable-structure control system with sliding mode navigation law had the merits respo.
由于大气层内动能拦截器控制系统具有非连续性、不确定性,为了提高动能拦截器控制系统的抗干扰性和机动性,设计了一种新的滑模变结构导引律
2)  variable structure guidance law
变结构导引律
1.
According to the problem that perpendicular impact on the target was required for reentry maneuvering warhead,the variable structure guidance law with terminal angular constraint was derived,which comprised diving-plane guidance equation and turning-plane guidance equation.
针对再入机动弹头垂直打击目标的要求,研究了具有末端落角约束的变结构导引律。
3)  sliding-mode guidance law
滑模导引律
1.
Based on Fuzzy Neural Network(FNN),an intelligent adaptive sliding-mode guidance law is presented.
在自适应滑模导引律的基础上,提出了一种基于模糊神经网络(FNN)的自适应滑模导引律。
2.
The simulation results show that sliding-mode guidance law is of an advantage over the proportional navigation guidance law in robustness against highly maneuverable targets during the ENDGAME.
最终仿真结果证明了滑模导引律比传统的比例导引律在ENDGAME中对目标机动有更好的制导性能。
4)  variable structure sliding mode
滑模变结构
1.
Simulation of the BLDCM direct torque control based on variable structure sliding mode
滑模变结构的BLDCM直接转矩控制系统研究
2.
To solve those problems associated with conventional direct torque control(DTC)of permanent magnet synchronous motor(PMSM),such as high current,flux and torque ripple,variable switching frequency,difficulty to accurately control at very low speed and the high frequency noise caused by high torque ripple,a new variable structure sliding mode(VSS)control strategy was proposed in this paper.
为解决传统永磁同步电机直接转矩控制中存在的电流、磁链和转矩脉动较大、逆变器开关频率不恒定、系统低速运行时难以精确控制以及因转矩脉动引起的高频噪声等问题,文中将滑模变结构控制策略引入永磁同步电机直接转矩控制中。
3.
To solve those problems associated with conventional Direct Torque Control (DTC) of Permanent Magnet Synchronous Machine (PMSM), such as high flux and torque ripple, variable switching frequency, difficulty to accurately control at very low speed and high frequency noise caused by the high torque ripple, a new variable structure sliding mode (VSS) control strategy is proposed in this paper.
将滑模变结构控制策略引入永磁同步电机直接转矩控制中,来解决传统永磁同步电机直接转矩控制中存在的磁链和转矩脉动较大、逆变器开关频率不恒定、低速时系统难以准确控制以及因转矩脉动引起的高频噪声等问题。
5)  sliding mode variable structure
滑模变结构
1.
PMSM-DTC based on sliding mode variable structure;
基于滑模变结构永磁同步电机的直接转矩控制
2.
SVM Direct Torque Control of Synchronous Machine Based on Sliding Mode Variable Structure;
基于滑模变结构的同步电机SVM直接转矩控制的研究
3.
The permanent magnet linear synchronous motor (PMLSM) direct thrust control (DTC) system using space vector modulation (SVM) and sliding mode variable structure is analyzed in this paper.
对永磁直线同步电机(PMLSM)基于空间矢量调制和滑模变结构直接推力控制系统进行仿真和实验分析。
6)  sliding-mode variable structure
滑模变结构
1.
A strategy of control using sliding-mode variable structure control with an integral action was used in DSTATCOM.
将滑模变结构控制理论用于DSTATCOM的控制,在滑模控制中引入积分控制项,减小补偿电流控制的稳态误差、提高系统的响应速度,使系统在动态和稳态下具有优良的抗干扰特点,并且在系统参数变化时具有很好的鲁棒性。
补充资料:五金模中滑块通用结构及尺寸
滑块通用结构及尺寸
 1 配合部分大滑块及模板通常取外角为R1.0﹐内角取R0.8﹐如图(9)所示;小滑块及模板取外角R0.5内角取R0.3
2 图(7)(8)为滑块常用的结构形式.
   图(6)用用于滑块尺寸较小而无法设置燕尾﹐或采用图(7)(8)的形式﹐模板在滑块W方向尺寸干涉时﹐图中尺寸A,B,C,D一般最小取3mm;
3 滑块配合间隙(图中影线部分)﹕
  (1) 材料厚度大于或等于0.6时﹐模板相应单边放大间隙0.03,滑块不放间隙﹔
  (2) 材料厚度小于0.6时﹐模板相应处单边放大间隙0.02﹐滑块不放间隙﹔
  (3) 大中型滑块割共享时﹐设计者仅需绘出滑块理论形状﹐共享处的阶梯断面及间隙由加工部门自行处理﹐共享滑块配合间隙一般取0.02。
4 滑块斜角P在15度内时可任取﹔当大于15度时﹐只能取30度及45度两种﹐斜角最大不超过45度。
  滑块斜角优先选用5°﹐10°﹐30°﹐45°几种规格。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条