Evaluation Of Swimming Athletes In Upper Limb" Strength Endurance" Experimental Research On The Training Effect

This topic is in the early kick simulator on the basis of study, in view of the mechanical structure design is not perfect, mechanical friction and resistance mode resistance output is not stable, not of athletes training process in various technology parameters for automatic acquisition and storage problems, developed YZ-5type swimming core strength trainers, The trainers using mechanical structure of the crank rocker structure, using this structure can be swing into rotational technical characteristics, dynamic simulation the freestyle and butterfly kick.This equipment damping source USES the advanced electric eddy current dynamometer electromagnetic damping source design scheme, its principle is to use the eddy current brake moment (dynamics test parameters) effect to the rotor, athletes compete in a fluctuation kick process drive the rotor rotation, formed the magnetic resistance. Through the change of the stator excitation current, change the size of the resistance movement, to achieve the purpose of controllable resistance. And dynamometer coaxial installed photoelectric rotary encoder, the output speed (kinematics test parameters).The simulator test system USES "machine-electric integration" design patterns, to athletes in the process of training kinematics and dynamic parameters real-time monitoring, can strictly control athlete’s training intensity and amount of exercise. Through a lot of data accumulated, can put the excellent athletes kinematics parameters and dynamic parameters of the regulation characteristics, as evaluation swimmer special ability index, for the coaches special strength training scientific provide reliable basis.Conclusion:1, YZ-5type swimming core strength training AIDS the athletes use in our province, the athlete body feel soft, resistance and water resistance similar, can meet the different age and movement technical level athletes of special strength training needs2, the simulator test system USES "machine-electric integration" design patterns, to athletes in the process of training kinematics and dynamic parameters real-time collection, through the special software by the form of curve output, can scientific monitoring athletes training load.3, the fatigue work test, trainers in various parts reliable operation, working properly. Different speed and power of the "line" sexual relationship stability; Different resistance load and power "line" sexual relationship to comply with relevant technical requirements.4, based on the swimming team shandong10excellent athletes two months of experimental study found that simulator training intensity is higher than conventional water and land training, their physiological and biochemical index is higher than conventional training, through the "MONARK power to bicycle experiment combination control group test, its average anaerobic work and anaerobic power attenuation rate is better than control group, explain simulator training on body function stimulus deeper.5, through strength training in add "timing" means, with the use of trainers put forward swimming physical training of the "strength endurance training method, this method can effectively improve the swimmer anaerobic endurance level.6and trainers in people-machine interface design and manufacturing process, there are some deficiencies, in the next development process should be gradually improved and perfected...