Research And Development Of An Integrated Experimental System For Impact Dynamics

Based on the education innovation of the researching university in lew century, the author developed the "Dynamics Collision-experiment System" (DCS-1).Firstly, the author discussed the design of the Dynamics Collision-experiment System in detail, and then, developed it which has nany virtues such as multi-function, good compatibility and ;xpansibility. The author brought forward a new velocity measurement called "the method with dual light shielding sections" creatively, and asoned out a new way with "multi light shielding sections" to measure he velocity of object under variable acceleration. Based on these, the mthor also developed a "Micro-computer Velocity measuring nstrument" (MCV-1) which can be used not only in measuring the /elocity and the acceleration, but also in measuring the cycle and the frequency.At the end of the paper, the author used the new developed systems in 5ome basic simulated experimentation such as packaging impact test and mto collision test, and got some useful information.Using the systems, the author programming a series of theoretical nechanics experimentations, which are consist of basic experiment and senior experiment.In the establishment of "the State Engineering Course Research Center of Mechanics, Zhejiang University", the author's work improved :he research level of the "Theoretical Mechanics Laboratory", also, Drovided a unique experimental stage for the dynamics research.