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Abstract: The pure rolling model, equal turning angle model and
bisection model for the design of eccentric involutes gears
transmission have model error. On account of the geometrical
relationship of eccentric involutes gears transmission, the differential
equation of eccentric involutes gears transmission is established. The
differential model for the design of eccentric involutes gears
transmission is presented. The relationship between maximum transmission
ratio and offset coefficient is analyzed. Some analysis and design
parameters are fitted by polynomial. The analysis and design can be
completed fast and accurately by using polynomial fitting formals, so
the process of analysis and design are simplified. The differential
model not has model error. Solving the differential equation has
rounding error.
Keywords: Gear transmission Non-circular gear Eccentric
involutes gear Curve fitting
CLC No: TH112
黑龙江省自然科学基金资助项目(E0155).
Received 20040219, received in revised form 20020040923
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