Under the design conditions of given time ratio and stroke

according to the bias schematic diagram slider-crank mechanism

the value interval of crank length is obtained by analysis

the structure size design formula of slider-crank mechanism is deduced and the function equation of crank length is the minimum transmission angle is built.Application of MATLAB software platform programming

the-change line graph is acquired and when the minimum transmission angle has a maximum value

the crank length value is solved

the crank length values is substituted into the design of the formula

you can get slider-crank mechanism unique optimal transmission performance solution

the feasibility and correctness of this design is verified by an example

the design process is simple and straightforward.