the nature of management control systems anthony

Ngày tải lên: 02/01/2015, 17:33

... taking the measured feedback as the initial conditions of the new profile. A better profile could be plotted if the controller could observe the new acceleration and deceleration limits of the ... between the simulation and reality. The robustness of various control systems will be discussed throughout the remainder of Part I. Control Methodologies The voltage applied to the motor is the ... required during the period of full acceleration. From this the duration of the maximum acceleration segment of the acceleration profile can be obtained. The final conditions after the steps above...

Ngày tải lên: 05/11/2013, 21:15

... capabilities of the sliding mode controller while maintaining the smooth velocity and current profiles of the PI controller. An important assumption made in the design of the torque observer was that the ... speed. All other controlled parameters, acceleration, velocity, and position, are damped in their rate of change by the inductance of the windings and the inertia of the moving system. All systems ... taking the measured feedback as the initial conditions of the new profile. A better profile could be plotted if the controller could observe the new acceleration and deceleration limits of the...

Ngày tải lên: 27/06/2014, 18:20

... capabilities of the sliding mode controller while maintaining the smooth velocity and current profiles of the PI controller. An important assumption made in the design of the torque observer was that the ... speed. All other controlled parameters, acceleration, velocity, and position, are damped in their rate of change by the inductance of the windings and the inertia of the moving system. All systems ... in the following sections, and when position moves are always of the same length these nonlinear effects make the results of tuning a system with either the compensator of Figure 3.6a or the...

Ngày tải lên: 27/06/2014, 18:20

... Hat Technique. Motion Control Theory Needed in the Implementation of Practical Robotic Systems James Mentz Thesis submitted to the Faculty of the Virginia Polytechnic Institute ... MOTION CONTROL INDUSTRY 8 Velocity Controllers 12 Position Controllers 15 S-curves 17 The No S-curve 21 The Partial S-curve 22 The Full S-curve 24 Results of S-curves 24 CHAPTER 4. THE STATE ... behavior of the controller 50 Figure 5.5. The final shape used to calculate the output and its centroid 52 Figure 5.6. The pendulum and disk response to a 10° disturbance 54 Figure 5.7. The pendulum...

Ngày tải lên: 10/08/2014, 05:20

... Chapter 3 The State of the Motor Control Industry 8 Chapter 3. The State of the Motor Control Industry The standard model for a DC motor is shown in Figure 3.1. This model applies to the Brush ... leads is controlled through PWM of the voltage) or a more expensive linear amplifier (the voltage to the motor is smooth, as in a giant audio amplifier). The contents of the control loop is the ... dictate the selection of the motor type. With this understanding environmental and load uncertainty will determine the appropriate control scheme. After the limitations of the available control...

Ngày tải lên: 10/08/2014, 05:20

... speed. All other controlled parameters, acceleration, velocity, and position, are damped in their rate of change by the inductance of the windings and the inertia of the moving system. All systems ... in the following sections, and when position moves are always of the same length these nonlinear effects make the results of tuning a system with either the compensator of Figure 3.6a or the ... setpoint change in the velocity request the integrated error is cleared and held clear for a fixed amount of time. The premise is that during the transient the other gains of the system, mostly...

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

Ngày tải lên: 10/08/2014, 05:20

... most of the central uses of the term. There is therefore no problem of the self. Never- theless, there are a number of problems of the self. In this chapter, we shall consider just one. The problem ... about why these actions feel voluntary, and whether the feeling is veridical. One possibility is that the depletion of the resources of self -control operates upon the desires of the agent: rather ... despite the fact that many of them genuinely desire to abstain permanently – their autonomy is impaired. They are not able to guide their behavior in the light of the values that, for most of the...

Ngày tải lên: 01/11/2013, 09:20