The torsional stiffness of the reducer is commonly assumed to be static and tested using hysteresis curve method. However, practical engineering experience shows that dynamic rather than static, method cannot accurately represent reducer’s during actual operation. To address these issues, this study conducts theoretical research on characteristics stiffness, introduces a new concept called prov...

This technical note presents the experimental validation of a hybrid fire testing coordination algorithm recently developed by some authors. For first time, is applied to solve static response multiple-degrees-of-freedom model.