Tài liệu Modeling, Measurement and Control P12 pdf

... Dynamic Systems, Measurement, and Control, 121, 314–321. 53. Liu, H. J., Yang, Z. C., and Zhao, L. C., 2000, Semi-active flutter control by structural asymmetry, Journal of Sound and Vibration, ... Systems, Measurement, and Control, 115, 328–342. 62. Jalili, N. and Esmailzadeh, E., 2001, Optimum active vehicle suspensions with actuator time delay, ASME Journal of Dynamic System...

Ngày tải lên: 27/01/2014, 15:20

... Event Control of Manufacturing Systems 3.1 Introduction 3.2 Background on the Logic Control Problems Logic Control Definition • Control Modes • Logic Control Specification • Tasks of a Logic Control ... normally closed contacts, and commands. The I1 and I5 are input signals from a clamp proximity switch and a pushbutton, respectively; the signals M1, M2, and M5 represe...

Ngày tải lên: 23/01/2014, 06:20

... the variables and are not available, and the control parameters g and τ can be set only according to estimated values of and in practice. Two methods to improve robustness of the control algorithm ... the structural parameters are perfectly known, and g and are calculated as per Equations (14.40) and (14.41). When the parameters and vary, these control parameters must be...

Ngày tải lên: 27/01/2014, 15:20

... Processes and Their Monitoring and Control 8.1 Assembly Processes 8.2 Monitoring and Control of Resistance Welding Process 8.3 Monitoring and Control of Arc Welding Processes References 9 Control ... Monitoring and Control 6.5 Other Process Phenomena 6.6 Future Direction and Efforts Acknowledgments References 7 Forming Processes: Monitoring and Control 7.1...

Ngày tải lên: 17/12/2013, 13:15

... interconnected set of links and powered joints that support or move a wrist, a hand or an end effector. • Wrist: a set of joints between the arm and the hand that allows the hand to be oriented to the ... high positioning accuracy for precise assembly, fast and vibration-free motion for short cycle times, and advanced control for path precision and controlled compliance. Figure 28...

Ngày tải lên: 17/12/2013, 13:15

... guidance and control (absolute motion control) • Sensorimotor primitives defined as encapsulations of perception and motion that form domain general blocks for fast task strategies (reactive motion control) The ... meals, pharmaceuticals, and documents along normal corridors. Clear and simple user interfaces, robust robot navigation, and ability to open doors and operate elev...

Ngày tải lên: 17/12/2013, 13:15

... refueled by a robot (left) and a touch-screen terminal for inserting credit card, entering refilling order and printing (right). (From Leondes, C.T., Mechatronic Systems Techniques and Applications, Vol. ... station, the robot moves into the initial position. It emerges from the opening in the refueling island and approaches the filler flap. The robot remains flexible when docked on, in o...

Ngày tải lên: 17/12/2013, 13:15

... sequence of operations and process planning, control of the machines and monitoring of the processes (on/off line), automation, networking and communication systems, and quality control of the production ... costs and lead times in all engineering design stages, improved quality and accuracy, minimization of errors and their dupli- cation, more efficient analysis tool, and...

Ngày tải lên: 23/01/2014, 06:20

... Systems, Measurement, and Control, 111, 1, 260–267. 65. Furness, R. J., Ulsoy, A. G., and Wu, C. L., 1996, Supervisory control of drilling, ASME Journal for Manufacturing Scientists and Engineers, ... Journal Dynamic Systems, Measurement, and Control, 109, 349–354. 60. Tung, E. D., Tomizuka, M., and Urushisaki, Y., 1996, High-speed end milling using a feedforward control arc...

Ngày tải lên: 23/01/2014, 06:20

... developments in the adaptive control of machine tools, ASME Journal of Dynamic Systems, Measurement, and Control, 105, 107, 1983. 12. Landers, R. G. and Ulsoy A. G., Machining force control including static, ... supervisory control implementation in a through-hole drilling operation. TABLE 6.1 Comparison of Drilling Control Strategies 41 No Controller Feed/Speed Controller Torqu...

Ngày tải lên: 23/01/2014, 06:20