查询词典 driving force

Driving force of wheel on soft lunar soil is much different with wheel on the ground of the earth.Wheel sinks and slides easily on lunar soil.The driving force formula of wheel based on Bekker formula is much complex,for forecasting driving force,curve fitting based on least squares method was introduced to simplify formula driving force.The driving force can be calculated through measuring wheel sinkage and slide.

基于Bekker轮-地力学理论的车轮驱动力计算公式复杂，不适合直接计算，为实现车轮驱动力预测，为车轮驱动力优化提供计算基础，本文采用基于最小二乘法的数据拟合方法对车轮驱动力进行数值拟合计算，为实时的车轮驱动力预测提供可行的方法，从而实现对车轮驱动力的优化。

To the various control circuit and the driving force circuit, the frequency conversion controller , servo controller , circuital various driving force connection test and the malfunction analysis handles our to can systematic all-round grasping.

对各种控制电路以及动力电路，变频控制器、伺服控制器、各种动力电路的连接调试以及故障的分析处理我都能全面系统的掌握。

This dissertation first puts forward the model of driving force transformation which the contact region of stator and rotor is divided into three relative sliding areas such as braking—driving—braking by means of research on vibration characteristics of USM stator surface points and micro driving course to rotor, this model can explain variation regularity of USM load characteristics, moreover, simplified calculation formula of rotor driving force concerned with stator teeth is set up.

本文通过对行波超声马达定子表面各点的振动特性和定子对转子微观驱动过程的研究，首次提出将定子和转子接触区划分为制动区—驱动区—制动区三个相对滑动区的驱动力转换模型，这一模型能够解释超声马达负载特性变化规律，并建立了计及定子齿的转子驱动力计算简化公式，该式能应用于多于两个定子齿驱动的转子驱动力计算。

Because people yearns for the reason of cruel,be, it is the driving force of people devouringly, same, hungry, love and understanding also are driving force.

是由于人们渴望酷的原因，贪食是人们的驱动力，同样，饥饿、爱和理解也是驱动力。

The difference between actual driving force of wheel and driving force of calculation was compared and the range of wheel dimension was recommended.

虽然通过增大车轮滑动率可以产生更大的驱动力，但大的滑动率降低了驱动效率，提高车轮的驱动效率对能源有限的月球车很重要的。

It emphasizes in heritance and development of harmonious driving force to the development driving force of Marxism society.

一方面，和谐社会与市场经济、民主政治、先进文化"四位一体"构成了中国特色社

The development process and the trend of PLI and LGI is the internal driving force of SD; inter-industry linkages are the external driving force of SD.

课题重点分析阐述了港口物流与临港工业的协同运作机制，从产业宏观到企业微观多层面展开论述。

The criterion of selecting dimension of wheel was developed with a view of wheel sinkage,driving force and driving efficiency. 3.Experiments of wheel driving force.

综合考虑三方面的因素，本文经过数值拟合计算提出了车轮尺寸选择依据并获得合理的车轮尺寸参数区域。3、车轮驱动力实验。

So cooperative controlling of driving force of wheel is a key of trafficability on tough lunar terrain.Based on SQP algorithm,driving force of wheel was optimized. Optimization is based on restriction of moving safely and smoothly.The aim of optimization is to minimize power consume of motors and varying range of driving force.

本文基于序列二次规划算法优化摇杆-转向架式月球车车轮系统驱动力输出，建立保证月球车在月壤平稳安全通过的力学约束方程，以车轮驱动功率和驱动力变化最小为目标函数优化车轮驱动力输出，使月球车平稳前进的同时车轮驱动电机功率消耗最小，这对能源有限的月球车来说是很有意义的。

So considering trafficability of every single wheel isn\'t circumspect.If driving force of wheels are not concerted,it will happen that some wheel sinks and can\'t produce driving force since wheel sinks too deeply.

如果车轮驱动力输出不协调控制，在松软月面前进时很容易因为某一个车轮受力过大而导致下陷过深失去驱动能力，使整个月球车无法前进，所以车轮驱动力的协同控制是月球车在不平月面几何通过性的重要保证。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。