人体重心

人体重心测试软件开发

The Development on Testing S of t of Gravity Center of Human Body

人体重心测试系统就是利用人体重心的变化判断人的平衡能力。

The testing system of gravity center of human body can judge the balance function through the variety of gravity center .

由着地期向承重期过渡时C形后龙骨释放能量使其人体重心迅速转移。

The C-shaped back keel releases energy to make the gravity centre of a human body rapidly transferred in the transition time from touchdown to weight-bearing period .

论文采用Bezier样条曲线构造人体重心及摆动腿脚部的运动轨迹。

Bezier spline curve is adopted to form the motion track of the body center of mass and the foot of swing leg .

人体重心与稳度关系变化对足球技术的影响

Effects of change of body CG and steadiness to soccer technique

人体重心动摇平衡仪在部分神经系统疾病诊断和治疗中应用价值的临床研究

The values of Stabilometer on diagnosis and treatment of section neurological diseases

勾手跳跃动作人体重心各参数的研究

Parameter of Body Center of Gravity for Lutz Jumping

人体重心动态测试系统的研究

Research on the Dynamic Testing System of the Gravity Center of Human Body

跳远成绩主要取决于起跳离地瞬间人体重心腾起的初速度和腾起角度。

Long jumping performance depends mostly on the initial speed and angle of projection of body gravity .

重磁资料数据处理中的若干问题磁性附着体对人体重心动摇的影响

PROBLEMS ON GRAVITY AND MAGNETIC DATA PROCESSING The effect of magnetic attachments on the fluctuation of gravity center

经过验证，新算法可准确快速地测量出人体重心动摇轨迹包络面积。

It has been proved that the new algorithm can calculate the envelope area of posturography quickly and accurately .

试析人体重心对篮球技术动作的影响和作用

An Attempt to Analyse the Effect of the Centre of Body Weight on the Techniques and Movements in Basketball Game

旋转掷铁饼技术中肩、髋、铁饼及人体重心的时空特征研究

Research on Space-time Characteristic of Shoulder , Hip , Discus and Center of Gravity of Thrower in Rotational Discus Throwing Technique

二维平衡板测量人体重心点的误差可造成人体总重心圆的严重失真。

The error of measuring the location of general gravity center would result in the serious distortion of the general gravity center circle .

最后给出了两组人体重心测试实验，实验结果表明该测试系统具有较高的精度，有良好的推广前景。

At last , two group experiments are given , the results indicate that this testing system has high precision and popular prospect .

随着运动时间的延长，原地连续纵跳过程中人体重心垂直位移、下肢各关节角位移在整体上都呈现逐渐减小的趋势。

With human movement time increasing , vertical displacement of human gravity center and angular displacement of lower limb joints was gradually decreased .

通过测试人体重心的水平运动，可以分析人体的稳定性与车辆参数的关系，有助于在车辆设计中提高乘坐舒适性。

The horizontal movement of body ′ s gravity center can be tested and used to analyse the relationship between human body stability and automobile parameters .

人体重心位置检测的意义与实施目的：分析人体重心位置检测的意义，对各种实施方法进行分析比较。

AIM : To analyze the significance of the determination of gravity center position of human body , and make a comparison of all kinds of determining methods .

结果表明不同专业的大学生在某些身体形态参数上以及人体重心位置变化上有明显的差异性。

The result indicates that the different specialized university student has the obvious difference in certain bodily shape parameters as well as the human body center of gravity position change .

>80岁老年人人体重心轨迹长度和晃动速度明显长于和大于60～79岁老年人（P<0.01）。

In over 80 years group , the length of the sway of CG and the sway velocity of CG were longer and faster than in 60-79 group ( P < 0.01 ) .

采用摄像与录像解析的方法对沙滩排球与室内排球扣球起跳阶段人体重心的运动特征进行了运动生物力学对比研究。

By using the videotape and tape analysis system , the author compares the movement characteristics of gravity center of body in the phase of jumping of spike between beach and indoor volleyball .

研究表明：在沙滩上起跳时人体重心水平速度损失少、腾起垂直速度小、腾起角度小；

The study indicated that in beach volleyball the loss of horizontal velocity was small , vertical velocity at the moment of leaving off was small , and simultaneously the angle of jump was small ;

并采用一维法测试人体重心的方法对他们在标准姿势和其它运动姿势下的身体重心变化进行比较。

And the use " unidimensional method " the test human body center of gravity method carries on the comparison to them in the standard posture and other movement posture under bodily center of gravity change .

采用录像拍摄与解析的方法分析了优秀男排运动员沙滩排球扣球起跳阶段的人体重心的速度变化及人体环节的配合特点。

Applying the method of videotaped shooting and analyzing , the velocity variety of gravity center and cooperation characteristics of segments of human body in jump in spike by elite sportsmen in beach volleyball were analyzed .

本文通过对篮球基本动作的力学分析，揭示了人体重心对加速学习和正确掌握篮球基本动作的影响和作用。

Through the mechanical analysis of basic movements in basketball game , this paper reveals the effect of the centre of body weight on fast learning and correct mastering of the basic movements in basketball game .

结果：在运动员选材、体育教育及体育科研、全民健身、医疗康复等方面，对人体重心位置的检测意义重大。

RESULTS : In aspects of athlete selection , physical education and sports scientific research , public health training , medical rehabilitation , etc. , and it is of great significance to detect gravity center position of human body .

运用近景动态立体摄像的方法，对我国优秀女子运动员完成旋转掷铁饼技术时的肩、髋、铁饼及人体重心的时空特征进行了三维分析。

By using the method of close shot dynamic photograph , this paper makes three-dimensional analysis on space-time of shoulder , hip , discus and center of gravity of our elite female discus thrower in rotational discus throwing technique .

另外，在运动过程中起跳支撑时间、人体重心位移和速度、下肢关节角位移及蹬伸阶段角速度峰值等运动学参数整体上都表现出随着运动频率的增加逐渐减小的变化趋势。

In addition , the support time , the displacement and velocity of body gravity center , lower limb joint angular displacement and the peak velocity in extension phase were decreased with increase of frequency in continuous vertical jumping in situ .

利用该系统，实现了准确，实时的采集传感器数据，并用单片机内部程序计算出人体重心的动摇轨迹坐标，通过串口发至上位机处理软件。

The system can gain accurate , timely sensor data and calculate the shake Track Data of the gravity center of the human body with the help of internal procedures in the microcontroller , then pass them through the serial port to the processing software .

人体总重心圆的物理意义及应用

Physics meaning of the circle of gravity center of human body and its applications