kinematics: Another problem on velocity analysis with solutions

Friday, November 26, 2010

Another problem on velocity analysis with solutions

This problem was used as an exercise on velocity in ES 17. Three solutions are included here. Note that the solution using instantaneous axis of velocity has its mechanism and velocities in reduced size. Also, I had the mistake of using a different magnitude of velocity (40 cm/s instead of 50 cm/s). Nevertheless, the procedure is the same.

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Buy my book: Kinematika

Isang handbuk sa Kinematika, teyoryia at solusyon sa pagsusuri ng pagkilos, bilis at akselerasyon ng piling mekanismo.

The book is about theories and methods of motion analysis of four bar linkages with emphasis on graphical approach. Part I is about concepts, principles and theories of motion. Chapter 1 starts with the definitions of terminologies on kinematics and discussions on drawing scales and simple vector mathematics. Chapter 2 provides the general presentation of motion of machines and machine components and mathematical methods of solving equations of motion. Chapter 3 on velocity discusses three methods of velocity analysis, the method of resolution and composition of vector, the method of instant centers, and the method of relative velocity. Chapter 4 covers acceleration analysis including acceleration of bodies with rolling contact and Coriolis acceleration component. The whole of Part II which comprises 75% of the book contains sample problems on kinematics of machines and machine components and their solutions. The book is entirely presented in Filipino language.

Although the book is in Filipino, English versions of the solutions are now being made available. The uploaded problems and solutions are listed below. New posts are coming each week.