DESIGN A NEW CRICKET BOWLING MACHINE PDM TANG WAI FONG ELSA My Supervisor: Dr. Chris Sutcliffe

Thank you for my supervisor Dr Chris Sutcliffe Thanks a lot

Summary To develop the reactions and techniques non-powered system at low cost lightweight, portable, accuracy, repeatability and precision both outdoor and indoor use safety guard is also designed to that machine for safety use

Project Objective (Part 1) –To make a market research or analysis of the existing products –To design a new cricket-bowling machine for practice to develop reaction and techniques. –To set out a comprehensive design methodology for all the phases of the product specification, product planning, product design, and development of the manufactured processes for the technical system.

Project Objective (Part 2) To know the aerodynamic of the ball and the force applied to the ball. To create a conceptual drawing and how to find out a non- powered system to propel the ball in the proper way. –To develop, design and test a non-powered system for controlling the speed. –To create detail CAD drawings –To produce an assembly drawing for the device.

Project Objective (Part 3) –To make animation, photo-realistic shading model, or mechanism how to operate the machine. –To make some finite element analysis to test the stress and strain in the device. –To define the manufactured processes and calculate the costing. –To draw up the conclusion and results for the machine –To prepare a manual for the user.

Ultimate Pitching Machine

Different ideas Pinball system

Detailed CAD Design Parts & Assemblies

Conclusion Market Research Design new product Project management Conceptual & detailed CAD design (2D/3D) Manufacturing costs User manual