搜索结果: 121-135 共查到“控制科学与技术 Control”相关记录156条 . 查询时间(0.197 秒)
Motion Control and Implementation for an AC Servomotor System
Motion Control Implementation AC Servomotor System
2009/9/4
This paper presents a study on trajectory tracking problem for an AC synchronous servomotor. A mathematical model for the system including AC synchronous servomotor, gearbox, and a load is developed t...
A Riemannian-Geometry Approach for Modeling and Control of Dynamics of Object Manipulation under Constraints
Riemannian-Geometry Approach Dynamics Object Manipulation Constraints
2009/9/4
A Riemannian-geometry approach for modeling and control of dynamics of object manipulation under holonomic or non-holonomic constraints is presented. First, position/force hybrid control of an endeffe...
Output Feedback Nonlinear H∞-Tracking Control of a Nonminimum-Phase 2-DOF Underactuated Mechanical System
Output Feedback Nonlinear H∞-Tracking Nonminimum-Phase 2-DOF Underactuated Mechanical System
2009/9/4
Nonlinear H∞ synthesis is developed to solve the tracking control problem restricted to a two degrees-of-freedom (DOF) underactuated mechanical manipulator where position measurements are the only ava...
油气悬架加载试验台正弦波复现控制方法（Sine Wave Replication Control Method on Hydro-pneumatic Suspension Force Loading System）
油气悬架 加载试验台 正弦波复现 幅相控制
2009/8/11
针对某油气混合型悬架试验系统，建立了油气悬架负载的电液伺服驱动力控制系统的数学模型。提出基于Widrow-Hoff学习算法的ADALINE神经网络控制定步长幅相控制正弦波复现方法。在对算法收敛速度影响因素分析的基础上，提出了应用相对量实现幅相控制的改进方法。以油气悬架加载试验台系统特性为仿真对象，对比了相对量控制方法与绝对量控制方法在收敛速度上的不同，给出了系统收敛时间与输入信号频率和幅值的关系，...
Electronic Differential with Direct Torque Fuzzy Control for Vehicle Propulsion System
Electric vehicle electronic differential direct fuzzy torque control
2009/7/28
We model an electronic differential that will offer the best vehicle stability on a curved road. The proposed traction system consists of two permanent magnet synchronous (PMS) machines that ensure th...
Aggregation in Swarm Robotic Systems: Evolution and Probabilistic Control
Swarm Robotic Systems Evolution Probabilistic Control
2009/7/28
In this study we investigate two approachees for aggregation behavior in swarm robotics systems: Evolutionary methods and probabilistic control. In first part, aggregation behavior is chosen as a case...
Aggregation, Foraging, and Formation Control of Swarms with Non-Holonomic Agents Using Potential Functions and Sliding Mode Techniques
Formation Control Non-Holonomic Agents Potential Functions Sliding Mode Techniques
2009/7/28
In this article we consider the aggregation, foraging, and formation control of swarms whose agents are moving in 2-dimensions with non-holonomic unicycle agent dynamics. We approach these problems us...
Adaptive 3D Visual Servo Control of Robot Manipulators via Composite Camera Inputs
Adaptive 3D Visual Servo Control Robot Manipulators Composite Camera Inputs
2009/7/28
This paper considers the problem of position control of robot manipulators via visual servoing in the presence of uncertainty associated with the robot dynamics and the vision system. Specifically, an...
A Robustness Analysis of Game-Theoretic CDMA Power Control
Robustness Analysis Game-Theoretic CDMA Power Control
2009/7/28
This paper studies robustness of a gradient-type CDMA uplink power control algorithm with respect to disturbances and time-delays. This problem is of practical importance because unmodeled secondary i...
郑州大学智能控制基础课件第5章 Perspectives on Fuzzy Control
郑州大学 智能控制基础 课件 第5章 Perspectives on Fuzzy Control
2009/6/29
郑州大学智能控制基础课件第5章 Perspectives on Fuzzy Control。
郑州大学智能控制基础课件第4章 Adaptive Fuzzy Control。
郑州大学智能控制基础课件第2章 模糊控制基础（英语） Fuzzy Control: The Basics。
考虑摩擦和参数不确定的平面五杆机构控制（Nonlinear Friction Compensation of Planar 5-bar Parallel Mechanism with Time Variable Parameters Using Sliding Mode Control）
平面并联机构 关节摩擦 滑模变结构控制
2009/5/22
建立了机构运动副摩擦的数学模型，将关节接触面间的作用力转换为理想约束力与摩擦力矩。将摩擦力矩视为外加非保守力，应用简化模型法建立了包含关节非线性摩擦的平面并联五杆机构的动力学模型。基于滑模变结构理论设计了该模型考虑参数不确定性的鲁棒轨迹跟踪控制器，并证明了其稳定性。实验和检测结果表明所建动力学模型正确，所设计的控制器对机构中的非线性摩擦力有较好的补偿效果并具有较强的鲁棒性。
天然气发动机怠速鲁棒控制（Idle Speed Control of CNG Engine Based on Robust Control Theory）
天然气发动机 怠速 H∞鲁棒控制 仿真 试验
2009/5/22
将H∞鲁棒控制理论应用于天然气(CNG)发动机的怠速控制，建立了CNG发动机动力学模型，描述了发动机的不确定性。应用Matlab鲁棒控制工具箱，设计出基于H∞理论的CNG发动机怠速控制器，并进行了仿真分析和试验。仿真和台架试验表明，H∞控制具有很好的鲁棒性，提高了CNG发动机怠速工况的稳定性。
Sliding-Mode Control of Synchronous Reluctance Motor
Dynamic Simulation MATLAB, PWM-inverter Reluctance Machine
2010/2/2
This paper presents a controller design technique for
Synchronous Reluctance Motor to improve its dynamic performance
with fast response and high accuracy. The sliding mode control is the
most attr...
