Abstrakt

Shot throwing best mechanical parameters optimization research and application based on mechanical model

Zhe Wang

This paper analyzes shot force status, utilizes release height, release speed, release angle and throwing distance relations, it analyzes shot movement status from geometric perspective, and establishes the three and shot throwing distance functional relationship shot projectilemathematicalmodel. To make model more reasonable, it further optimize the model, and state model hypothesis rationality. By further calculation on throwing model, it fixes release height and then solves shot throwing best release angle is   2k (0, / 4] , k  N , from which   1/ 2arccos(gh /(gh  v2 )) and furthest throwing distance is S  v v 2  2gh g and that is verified by numerical simulation