Global training the finest automotive learning cars drivetrain 9speed automatic transmission 725. Designing a ray diagram is necessary for finding out speed. This video contains design procedure of speed ray diagram and gear layout. It includes introduction of gear box, differentiate various progressions and. It provides information such as speed in each stage, the transmission ratio in each stage, the total number of speeds and its values. The following diagram is a ray diagram of a 12 speed gearbox. Design of machine tool gearboxes driven by double speed. Draw speed ray diagram and layout for a six speed gear box. Various researchers had worked for the designing of the reduction unit, from which they concluded that design is based on the fatigue. Gearbox style an overview of the various components within gearboxes. The ratings shown on pages 47 and 3943 are based on 10 hours per day operation with uniform load.
Then both of these parameters are used as input values of the design space generation program. An appropriate stepwise solution for design of speed box a. This third gear then drives a mating fourth gear that serves as output for the second stage. Global training the finest automotive learning cars. Ray diagram kinematic layout free download as word doc. For the love of physics walter lewin may 16, 2011 duration. A three stage gear box with twelve speeds is to be. To understand the basic idea behind a standard transmission, the diagram to the left shows a very simple twospeed transmission in neutral. Geometric progression standard step ratio ray diagram, kinematics layout design of. Keyword theoretical and actual speeds is estimated in more easier and gearbox, structural diagram, ray diagram, transmission ratio. Design of machine tool gearboxes driven by double speed electric motors. Explain the procedure of designing multi speed gear box. Geometric progression standard step ratio ray diagram, kinematics layout.
Msd speed diagram session 1 problems numericals youtube. To incorporate ray diagram for optimized design of spur gear reduction unit. Speed ray diagram design of gear tool box machine designe. This video contains one numerical on how to draw the speed diagram ray diagram and gearbox for a given formulae. A ray diagram is a representation of structural formula.
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