Not like handbook gearboxes that have to have guide shifting and automatic gearboxes that find gears based on a variety of inputs, epicyclic gearboxes trust in the engagement and disengagement of gears inside the planetary method to accomplish diverse equipment ratios. In this process, the gears are in constant mesh. https://automobilegearbox17272.nizarblog.com/34309112/new-step-by-step-map-for-automobile-gearbox