Gearcase’s Modal Analysis

Yun Peng Cai; Ji Li; Ming Hui Ji; Xiang Hua Lin

doi:10.4028/www.scientific.net/AMR.694-697.389

Paper Titles

Application of Experimental Modal Analysis Method in Researching of Mechanical Structure Dynamic Characteristics
p.370

Comparative Test Analysis for Determining Dynamic Deflection by Using GNSS/RTK, Trigonometric Leveling and Elevation of Sight
p.374

Discussion on Calculation Methods of Damping Ratio of the Tower Equipment
p.379

Free Vibration Model and Characteristics of Planetary Gear Sets
p.383

Gearcase’s Modal Analysis
p.389

Matching Analysis on Main Parameter for the Shock Absorber Development Process
p.393

Measurement and Research on Stage Machinery Noise in Theatre
p.399

Research Development of the Anti-Micro Vibration of Precision Equipment
p.403

Simulation on Hydraulic-Mechanical Coupling Vibration of Cold Strip Rolling Mill Vertical System
p.407

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697Gearcase’s Modal Analysis

Gearcase’s Modal Analysis

Abstract:

Using PROE software build the model of gearcase, and guide into ansys software for modal analysis in free state. It can get inherent frequency, here only take the ten order frequency, then calculate the pressure that lid applied, add to the role of theshell surface, using ansys for modal analysis to calculate the inherent frequency. When gearcase in the working, bearing and frame will constrain it. Considering this, on this condition, continue analyse the inherent frequency of gearcase, work out the results. Finally, compare these and analyse results, we can know that external conditions have a great influence on gearcase’s inherent frequency