Static Topology Optimization and Dynamic Characteristics Analysis of 6000T Compression-Shear Test Machine Frame

Figure 11

After sudden unloading, the stress cloud diagram and curve of the upper beam before and after optimization. (a) Stress cloud diagram of upper beam before optimization. (b) Stress cloud diagram of upper beam after optimization. (c) Stress curve of upper beam before and after optimization.

(a)

(b)

(c)