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... management team want customers to receive Solution: By using Enterprise LEADER as a vehicle for change, the senior management team (supported by middle management) are able to explain to employees ... team You know your company's vision, values, goals and purpose are not fully understood and shared by all your employees You know this disconnect is hurting your company's performance As a CEO, SVP, ... when other team members are available to pick them up This means that customers become frustrated by the lack of timely service Sarah knows that if she could get her team to understand the bigger...

Ngày tải lên: 08/03/2014, 15:20

... The first mechanical calculating machine was invented by Pascal in 1642 [8] The first historical feedback system claimed by Russia was developed by Polzunov in 1765 [9] Polzunov’s water-level float ... lowers in relation to the water level, thereby controlling the valve that covers the water inlet in the boiler Further evolution in automation was enabled by advancements in control theory traced ... flyball governor of 1769 The flyball governor, illustrated in Fig 1.3, was used to control the speed ©2 002 CRC Press LLC Mechatronic Design Approach 2.1 2.2 Historical Development and Definition of...

Ngày tải lên: 05/08/2014, 21:21

... there is a gap (see Fig 4.1) We can arbitrarily improve the resolution of signals by simply using more bits ©2 002 CRC Press LLC An Introduction to Micro- and Nanotechnology 5.1 Michael Goldfarb ... insects that can stand on the surface of still water, supported only by surface tension The same surface tension is present when ©2 002 CRC Press LLC ... example, larger-scale systems are influenced by inertial effects to a much greater extent than smaller-scale systems, while smaller systems are influenced more by surface effects As an example, consider...

Ngày tải lên: 05/08/2014, 21:21

... Balances • Property Relations and Data • Vapor and Gas Power Cycles ©2 002 CRC Press LLC 0066_Frame_C07 Page Wednesday, January 9, 2002 3:39 PM FIGURE 7.1 Sketch of a rigid body with position vector, ... machine is rP(qk) and is ˙ determined by geometric constraints indicated by the functional dependence on the {qk(t)}, then the velocity of that point is given by vP = ∂ rP ∑ q˙ ∂q r ˙ = J⋅q ... degrees of freedom K The three -by- K matrix J is called ˙ a Jacobian and q is a K × vector of generalized coordinates This expression can be used to calculate ©2 002 CRC Press LLC ...

Ngày tải lên: 05/08/2014, 21:21

... change of linear momentum is equal to the sum of all forces acting on the particle ˙ ˙ L = mv = ©2 002 CRC Press LLC ∑F i (8.2) Modeling of Mechanical Systems for Mechatronics Applications 9.1 ... methods for modeling systems of interconnected mechanical components, initially restricting the ©2 002 CRC Press LLC ... 0066_Frame_C08 Page Wednesday, January 9, 2002 3:48 PM Structures and Materials 8.1 Fundamental Laws of Mechanics Statics and Dynamics of...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21

... Also, their allowable temperature operating range is usually higher than in industrial applications ©2 002 CRC Press LLC 11 Electrical Engineering 11.1 11.2 Introduction Fundamentals of Electric Circuits ... However, the definition of the coulomb leads to an appropriate unit when we define electric current, ©2 002 CRC Press LLC ... electric quantity is charge, and the smallest amount of charge that exists is the charge carried by an electron, equal to q e = – 1.602 × 10 – 19 coulomb (11.1) As you can see, the amount of charge...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21

... movable or fixed Everything external to the system is the surroundings A system of fixed mass is ©2 002 CRC Press LLC ... system is a specified quantity of matter and/or a region that can be separated from everything else by a well-defined surface The defining surface is known as the control surface or system boundary...

Ngày tải lên: 05/08/2014, 21:21

... fundamental approaches which will eventually lead to successful MEMS simulations becoming routine ©2 002 CRC Press LLC 14 Rotational and Translational Microelectromechanical Systems: MEMS Synthesis, ... Two-Phase Permanent-Magnet Stepper Micromotors Sergey Edward Lyshevski Purdue University Indianapolis ©2 002 CRC Press LLC Control of MEMS 14.7 Conclusions ...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21

... Hydraulic and Pneumatic Actuation Systems • MEMS: Microtransducers Analysis, Design, and Fabrication ©2 002 CRC Press LLC TABLE 16.1 Type of Sensors for Various Measurement Objectives Sensor Features ... stable over a long period of time compared to thermocouple Linear over a wide range (continued) ©2 002 CRC Press LLC 17 Fundamentals of Time and Frequency 17.1 Introduction Coordinated Universal ... megahertz (MHz), or gigahertz (GHz), where kHz equals one thousand (10 ) events per second, MHz ©2 002 CRC Press LLC ...

Ngày tải lên: 05/08/2014, 21:21

... specified by the manufacturer of the sensor For example, a common type K thermocouple has a range of 800∞C (from -50∞C to 750∞C) A ten-turn potentiometer would have a range of 3600 degrees ©2 002 CRC ... Sensors • Vision Systems Stanley S Ipson University of Bradford Chang Liu University of Illinois ©2 002 CRC Press LLC Temperature Measurements Introduction • Thermometers That Rely Upon Differential ... of Technology M A Elbestawi McMaster University 19.5 Magnova, Inc Richard Thorn University of Derby Pamela M Norris 19.6 University of Virginia Jorge Fernando Figueroa NASA Stennis Space Center...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21

... body, is characterized by its clockwise (CW) or counterclockwise (CCW) direction and by its angular velocity, ω = ∆θ/∆t If during a time interval ∆t , the velocity changes by ∆ω , the body is undergoing ... body in the CW direction (b) Transmitting torque T over length L twists the shaft through angle φ ©2 002 CRC Press LLC ... (rps) Force, Torque, and Equilibrium Rotational motion, as with motion in general, is controlled by forces in accordance with Newton’s laws Because a force directly affects only that component...

Ngày tải lên: 05/08/2014, 21:21

... determined from the speed of travel of the wave, c, and the time-of-flight, TOF as d = (1/2) · c · TOF ©2 002 CRC Press LLC d Target ... active (radiating some form of energy into the field of regard) or passive (relying on energy emitted by the various objects in the scene under surveillance) The commonly used terms radar (radio direction ... physics of wave propagation A wave is emitted at a reference point, and the range is determined by measuring either the propagation time from reference to target, or the decrease of intensity...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21

... present a general discussion of the types of electromechanical actuators and their interaction ©2 002 CRC Press LLC ... 0066_Frame_C20 Page Wednesday, January 9, 2002 5:41 PM 20 Actuators 20.1 Electromechanical Actuators Introduction • Type of Electromechanical...

Ngày tải lên: 05/08/2014, 21:21

Ngày tải lên: 05/08/2014, 21:21