Motion forms analysis ■ Analyze and decompose the motion which machine needs,think out the motion forms. Method:imitation,creation nnnn Creation conclusion
Motion forms analysis ◼ Analyze and decompose the motion which machine needs, think out the motion forms. ◼ Method: imitation, creation Creation & conclusion
Type synthesis of the mechanisms Choose,combine into or create the mechanisms Principle: satisfy the requirements,choose mechanisms as simple as it can be,limit the size,choose suitable kinematic pairs,consider the drivers, good dynamic characteristics,be adjustable,be safe
Type synthesis of the mechanisms ◼ Choose, combine into or create the mechanisms ◼ Principle: satisfy the requirements, choose mechanisms as simple as it can be, limit the size, choose suitable kinematic pairs, consider the drivers, good dynamic characteristics, be adjustable, be safe
Cooperation design Cooperation of the function,time and space. To ensure the cooperation of working links,the working cycle diagram is drawn.It is a time table for the actions of all the working links. 1.Principle 2.Method 3.Working cycle diagram
Cooperation design Cooperation of the function, time and space. To ensure the cooperation of working links, the working cycle diagram is drawn. It is a time table for the actions of all the working links. 1.Principle 2.Method 3.Working cycle diagram
Principle 1. Operation Order(sequence of actions) 2. Step and cycle 3. Layout and no interference 4. Efficiency and less energy
Principle 1. Operation Order(sequence of actions) 2. Step and cycle 3. Layout and no interference 4. Efficiency and less energy
Method 1.Working cycle 2.Working time of the each mechanism 3.Motion cooperation
Method 1. Working cycle 2. Working time of the each mechanism 3. Motion cooperation