Mass-geometric parameters improvement of gearbox by using vibration analysis

Mass-geometric parameters of transmission elements have a big impact on the cost of the car in whole. A large number of automakers compete for a reduction in prices for manufactured products and are eager to facilitate finished products. In addition, the durability of the car and its comfort, in particular, the noise level, are largely determined by vibration loads, the reduction of which becomes more important. The relevance of the study is the need to improve the design of the planetary gearbox at the stages of finishing the car in order to reduce its weight and ensure the after resonance operation modes of its components