Mechanical Systems Design C13 Semi-Active Suspension ppt

... 13 Semi-Active Suspension Systems II 13.1 Concepts of Semi-Active Suspension Systems Karnopp’s Original Concept • Sky-Hook for Comfort • Extended Ground-Hook for Road-Tire Forces • Semi-Active ... process becomes the active sky-hook suspension. For semi-active suspension, this force is limited to the range of forces applicable by the semi-active devices. For a semi...

Ngày tải lên: 11/08/2014, 15:21

... Equations (11.19) and (11.20) also apply in this case. 11.3.3 Active Tendon Design Figure 11.11 shows two possible designs of the active tendon: the first one (bottom left) is based on a linear ... Attraction Pole IUAP IV-24 on Intelligent Mechatronics Systems. The authors wish to thank Ahmed Abu Hanieh for his contribution to the design, manufacture, and testing of the Stewart platform. R...

Ngày tải lên: 11/08/2014, 15:21

... In the earlier phases of robotics development, design was not based on the exact calculation of robot dynamics but followed experience from machine design. Control did not take into account many ... Transformation Matrices We start our discussion on robot dynamics from the standpoint that successful design and control of any system require appropriate knowledge of its behavior. This is c...

Ngày tải lên: 11/08/2014, 15:21

... m subsystems: (2 m – n) subsystems correspond to the powered joints modeled as in Equation (27.47), and (n – m) composite subsystems modeled as in Equation (27.56). In fact, all the subsystems ... subsystems is analyzed. The stability of the overall system is tested by taking into account all dynamic interconnections between the subsystems. However, these tests require that all subsystems ......

Ngày tải lên: 11/08/2014, 15:21

... previous design again. The CAD system is an interactive design system; the operator can repeatedly alternate between design change and evaluation. The details of the above-mentioned design systems ... (CAD) is significant for designing suitable robots for objective tasks and saving manpower, time, and costs required for design. 21.2.1 Robot Manipulator Design Problem Designing a...

Ngày tải lên: 21/06/2014, 21:20

... Compliance Control Design in Industrial Robotic Systems, Ph.D. Thesis, Univer- sity of Nis ˇ , Yugoslavia, 2001. 54. Craig, J.J., Hsu, P., and Sastry, S.S., Adaptive control of mechanical manipulators, ... robot end effector, transmissions and mechanical structure, on the contact stability has been examined. The contact stability criteria for single and two DOF systems are derived in...

Ngày tải lên: 21/06/2014, 21:20

... It creates confidence that encourages its use 28.3.3.2 Systems Design Planning and design of service robot systems involves systematic design of mechatronic products (Schraft and Hägele, 18 ... Future Trends in Mechanical Systems Design for Robot Application 28.1 Introduction 28.2 Industrial Robots Definition and Applications of Industrial Robots • Robot Kinematic...

Ngày tải lên: 21/06/2014, 21:20

... Adjustments in Modern Manufacturing Systems 1.4 Critical Role of Computers in Modern Manufacturing 1.5 Design Principles of Modern Manufacturing Systems Product Design and Design for Manufacturability ... Planning and System Design of Manufacturing Systems • Software/Hardware Architecture and Communications in Manufacturing Systems • Monitoring and Control of Manufacturin...

Ngày tải lên: 02/07/2014, 12:20

... Classification of Suspension Systems • Why Semi-Active Suspension? 12.2 Semi-Active Suspensions Design Introduction • Semi-Active Vibration Absorption Design • Semi-Active Vibration Isolation Design ... Overview of Automotive Suspensions • Semi-Active Vehicle Suspension Models • Semi-Active Suspension Performance Characteristics • Recent Advances in Automotiv...

Ngày tải lên: 02/07/2014, 12:20

... 23 Ma’s work led to the development of modern control systems for injection molding machines and enabled current closed-loop control systems for ram velocity and injection pressure. 24 ... in injection molding processes, presented at the American Society of Mechanical Engineers Winter Annual Meeting, Dynamic Systems and Control Division (Publication) DSC, Atlanta, Georgia, 19...

Ngày tải lên: 11/08/2014, 15:20