Qualitative Measurement Of Vertical Experiment Instrumet Ofcoriolis Acceleration

Coriolis acceleration in the daily life and has a great influence in the national defense science and technology,research and study the formation of the coriolis force and effect is one of the compulsory course in colleges and universities related.While traditional experimental instrument based on two-dimensional plane of coriolis acceleration demonstration instrument,can only be used to observe the effect,there is a big limitation,is not conducive to further theory exploration.This paper mainly puts forward a new kind of experimental apparatus of coriolis acceleration,can demonstrate measuring coriolis acceleration under the three dimensional space,make the error control within 5%,and can explore different under the condition of the size of the coriolis acceleration.(1)Learn from the advantages of previous practice,experimental apparatus of pulley drive type is used to provide the horizontal movement,the overall uniform rotation and speed regulation in noninertial system.Innovative to fix on the panel and the panel of the non stationary connections made optional Angle,realized from the plane to the three-dimensional cross,can simulate more under the condition of coriolis acceleration.(2)In order to more convenient operation,perfect the experimental apparatus of the human-computer interaction system,through the convenient input,conditions,can set up your needs to the host after receiving instructions according to the requirements of the operator to adjust various parameters of the experimental apparatus,realized the complex conditions of rapid setting.(3)The traditional experimental apparatus,experimental apparatus of master-slave machine was when experiment instrument work,inconvenience in real time observation.So the coriolis acceleration experiment instrument using CC2541 bluetooth wireless communication module,master-slave machine can not bound by line,implements the operation panel of fixed and the purpose of real-time observation data.(4)Based on MEMS acceleration sensor,can provide real-time and high precision Angle,angular acceleration data,data transmission to the host,calculated,it is concluded that under the condition of setting of coriolis acceleration.(5)Of the data using the new algorithm can get very precise coriolis acceleration,in the range of allowable error,very close to measured values and the theoretical value.