Question 3.CS.5A: Fourbar Linkage Loading Analysis Problem: Determine the theo...
Fourbar Linkage Loading Analysis
Problem: Determine the theoretical rigid-body forces acting in two dimensions on the fourbar linkage shown in Figure 3-11.
Given: The linkage geometry, masses, and mass moments of inertia are known and the linkage is driven at up to 120 rpm by a speed-controlled electric motor.
Assumptions: The accelerations are significant. A Class 4 load model is appropriate and a dynamic analysis is required. There are no external loads on the system; all loads are due to the accelerations of the links. The weight forces are insignificant compared to the inertial forces and will be neglected. The links are assumed to be ideal rigid bodies. Friction and the effects of clearances in the pin joints also will be ignored.
Our explanations are based on the best information we have, but they may not always be right or fit every situation.
Learn more on how we answer questions.