Tài liệu Modeling, Measurement and Control P29 doc

... meals, pharmaceuticals, and documents along normal corridors. Clear and simple user interfaces, robust robot navigation, and ability to open doors and operate elevators by remote control make it a ... structure and the step-wise increase in docking accuracy is depicted in Figure 28.31. 28.3.3.6 Docking Sensors From their initial approach location (see Figure 28.25), the dockin...

Ngày tải lên: 17/12/2013, 13:15

... 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

... Tomizuka, M., and Langari, G., 1982, Modeling and adaptive control of arc-welding processes, Measurement and Control for Batch Manufacturing, Hardt, D. E., ed., 65–75. Doumanidis, C., and Hardt, ... Overton, K., and Andrea, M. D., 1991, Real-time adaptive spot welding control, Journal of Dynamic Systems, Measurement and Control. Halmoy, E., 1979, Wire melting rate, drop...

Ngày tải lên: 23/01/2014, 06:20

... vibration control problem (Tsai and Wang, 1996), a random sequence was generated to compare the structure displacements and control efforts (voltages) of the uncontrolled, the active, and the active-passive ... elements and the active control law (Kahn and Wang, 1994, 1995; Tsai and Wang, 1996, 1999). This approach is to ensure that active and passive actions are configured...

Ngày tải lên: 27/01/2014, 15:20

... materials, ASME Journal of Dynamic Systems, Measurement, and Control, 122, 3, 445–453, 2000. 6. J. L. Junkins and Y. Kim, Introduction to Dynamics and Control of Flexible Structures , AIAA Education ... Dynamic Systems, Measurement, and Control , 106, 1, 6–14, 1984. 9. M. Balas, Active control of flexible systems, Journal of Optimization Theory and Application...

Ngày tải lên: 27/01/2014, 15:20

... and Applications, Vol. 2, Gordon & Breach, Amsterdam, 2000. With permission.) FIGURE 28.31 Event structure of the docking process. (From Leondes, C.T., Mechatronic Systems Techniques and ... initial position. It emerges from the opening in the refueling island and approaches the filler flap. The robot remains flexible when docked on, in other words, it can respond to vehicle movemen...

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

... 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

... 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, ... of adaptive control technique for numerically controlled milling machining, USAF Tech. Documentary Report ML-TDR-64-279. 63. Amitay, G., Malkin S., and Koren, Y., 1981, Adaptive c...

Ngày tải lên: 23/01/2014, 06:20