武術(shù)套路健將吳雪琴騰空擺蓮540176;雀地龍技術(shù)動作的運(yùn)動生物力學(xué)診斷

1、武漢體育學(xué)院碩士學(xué)位論文武術(shù)套路健將吳雪琴騰空擺蓮540°+雀地龍技術(shù)動作的運(yùn)動生物力學(xué)診斷姓名：崔鑫申請學(xué)位級別：碩士專業(yè)：運(yùn)動人體科學(xué)指導(dǎo)教師：李玉剛20100601Abstract Research Subjective This research tested and analyzed Wu Xueqin’s techniques of Flight as Waving Lotus 540° and Slid

2、e Down, so as to reveal the traits and rules of these technical movements and further provide theoretical support for analysing and diagnosing players’ technical movements. Research Methods This research used Three-Dime

3、nsional Graphics Analysis and Plantar Pressure Testing System to test and analyze Wu Xueqin’s Techniques of Flight as Waving Lotus 540° and Slide Down. Research Results 1.Take-off stage: During Wu’s buffer course th

4、e duration time was about 0.14 second and the vertical buffer distance was about 0.26 meter. During Wu’s leg-stretching course the duration time was about 0.20 second and the vertical leg-stretching distance was about 0.

5、29 meter. 2.At the moment of take-off, the body had the speed of 2.78 meters per second in the vertical direction, the left and right knee joints respectively had approximately the angles of 160.88 degrees and 176.81 deg

6、rees, and the left and right hip joints respectively had approximately the angles of 146.02 degrees and 166.93 degrees; both sides of plantar pressure measures were all about 1303.8 Newton. 3. Flight stage: Wu’s duration

7、 time of rising was about 0.30 second and the duration time of falling was about 0.42 second; the center of gravity was about 1.33 meters when highest, the waving angles of leg-knee-hip joints were respectively about 175

8、.76 degrees and 50.79 degrees when Wu’s techniques made noise in the air and the hanging angles of leg-knee-hip joints were respectively about 85.28 degrees and 97.44 degrees. 4. Landing stage: Wu spent about 0.44 second

9、 to stabilize the body after landing, and the left and right knee joints respectively had the angles of about 119.46 degrees and 44.96 degrees at the movement of landing and the left and right hip joints respectively had