PARAMETRIC ANALYSIS OF SP UR GEAR TO DETERMINE THE EFFECT OF VARIATION OF R.P.M. AND PR ESSURE ANGLE ON STRESS PRODUCED

Stress produced in gear is an important aspect which have strong impact on designing of gear for particula r application. S tress produced in matting gears depends on geometry of gear and geometry depends on pressure angle of gear. So study of effect of pressure angle on stress is of great importance. Stress produced in gear is also effected by rotational velocity. In this paper the effect of varition of r.p.m and pressure angle on stress produced in spur gear is determined using finite element method. CAD model of spur gear s is pre pared using modelling tool solid works. Stress analysis at different r.p.m and pressure angle is carried by analysis tool ansys software