爬行运动

鼓励婴儿在清醒有人看护时多做爬行运动。

Encourage " tummy time " for babies who are awake and are being watched .

本文用非线性力学模型研究低速传动系统常发生的爬行运动。

The creeping motion in a transmission system with low velocity is analyzed in this paper .

数值仿真结果显示，在一定的参数状况下滑动导块有可能出现爬行运动状态。

Simulation results with this two-dimensional model show full sliding motion and stick-slip motion which may appear with some proper parameters .

然后用相平面法分析滑块的运动规律，并确定爬行运动的相轨迹&极限环。

Then the slider motion is analyzed by the state-plane method . A limit circle which can describe the path of the creeping motion is found out .

细菌的运动性主要是靠鞭毛的旋转驱动的，可分为游泳运动性和爬行运动性2种方式。

The bacterial motility mainly is driven by flagella revolving it and can be divided into two forms , one form is swimming motility and the other creeping motility .

在此基础上，研究了爬行运动的运动学问题，包括对位置、速度和加速度问题的正/逆运动学过程的研究。

Based on the work , a whole kinematics of crawl locomotion is studied for the walking robots treated as an overall kinematic chain , which includes the inverse and forwards processes of position , velocity and acceleration .

并在虚拟仿真软件ADAMS12.0中进行机床爬行的运动仿真，从结果分析比较，直接用ADAMS进行爬行现象分析，能得到理想的效果。

And the motion simulation for the creeping is made in the virtual simulation software ADAMS . By the result analysis and contrast , it can get the ideal purpose with the ADAMS to analyze directly .

仿生六足爬行机器人运动控制技术研究

Research on Hexapod Walking Bio-robot Locomotion Control Technology

为此，提出改进措施：1。对球型步进式清蜡器采用带穿轴的小轮代替钢球，可使爬行器运动更可靠；

Thereby measures for improvement are put forward : ( 1 ) adopting a small wheel to replace the steel ball of the ball type unit to ensure more reliable motion of the creeping device ;

它基于蚯蚓在泥土中爬行的运动机理，可以在水下泥土环境中按预定轨迹从沉船底部一侧向另一侧蠕动爬行，并随时根据检测到的位置和力信息调整运动位置和姿态。

Based on the motion mechanism that the earthworm creeps in the mud , the robot can worm from one side of the wreckage vessel to the other side in underwater mud environment , and momentarily adjust its direction and orientation according to the detected position and force information .

机床进给爬行时的运动模型与振动方程

Motion Model and Vibration Equation of Machine Tool Feed System in Stick-slip

海底石油管道缺陷检测爬行器的运动控制

Movement Control of Creeper for Offshore Oilfield Pipeline Defect Detection

本文以履带式磁吸附爬行小车为运动平台，十字滑块为主要偏差调整部件，激光视觉传感器为焊缝偏差检测装置。首先，设计了水下焊接机器人控制系统的硬件，开发了机器人的控制软件。

The system base on mobile platforms , two dimensional sliders as bias adjustment and the laser vision sensor for weld deviation detection device . First , we design the hardware and develop the software of robot control system .