小车

We will select propriety space of time to set up node, so we could simulate trolly travels different location on boom which change by time during the work circulate.

根据卸船机工作循环中小车的行走过程将卸船机的大梁离散化，选取适当的时间间隔建立节点，通过这样来模拟小车在工作循环过程中随着时间的变化而分别作用在大梁不同的位置。

Adjust bolt 3, trolleying to the range of 52.3m-55.5m(48m-50.9m,44m- 46.6m), then touch the switch 4 ,the mschanisms power off and give over-load warning sound at the same time.

4.4.1.1.3 调整螺杆 3，把小车往外开，使幅度为 52.3-55.5 米(48 米-50.9 米， 44 米-46.6 米)范围内碰动开关 4，电路断电，小车不能向外变幅，吊钩不能上升。

Car lifting and lifting by the agencies, institutions and small car running frame is composed of three parts.

起重小车又由起升机构、小车运行机构和小车架三部分组成。

This is a Java graphical procedures, can be controlled car back and forth movement, press CTRL car can be accelerated.

这是一个JAVA图形的程序，可以控制小车来回移动，按住CTRL键可以是小车加速。

Meanwhile when car move, making use of the count function of the SPCE061A interior severance, synchronously display the car's movement time.

同时在小车运动时，利用SPCE061A内部的中断计数功能，同步的实时显示小车运动时间。

The core of this design is based on SCM stc89c51, the use of optical coupler to detect the form of car speed and distance, using the movement led display car status and mileage, and the external electromagnetic buzzer to warn has received remote control signal, this paper focuses on the system' s hardware design methods and software design approach.

本设计的核心是以单片机stc89c51，利用光电耦合器来检测小车的形式的速度和距离，利用led显示小车的运动的状态和行车里程，并且外加电磁蜂鸣器来警告已接收到遥控信号，本文着重介绍了该系统的硬件设计方法及软件设计的办法。

This method selects two parameters, energy and variance, as the characteristic parameter of trolley track, and successfully in extracts the feature frequency belt of trolley track vibration. Furthermore, this technology is applied to practical engineering programs and has good veracity and reliability.2. According to the research of this thesis on the trolley tracks\' present data, the status classification of trolley track with normal distribution is presented. This method divides trolley tracks\' situations into five parts and perfects the classifying method of trolley tracks\' mechanical situation.

具体工作如下；1、将小波包分析方法运用到岸桥小车轨道振动信号的分析中，选取能(来源：A65BC0f论c0文网www.abclunwen.com)量与方差作为轨道的振动特征参数，有效提取出铰点部位与非铰点部位的振动特征频段。2、将正态分布原理引入到岸桥小车轨道铰点机械性能状态的划分之中，并用最大熵概率分布加以验证，准确地反映了实际情况，并定义了正态分布诊断准则的状态分级评价的原则和临界点，方便和简化了状态判断的决策过程。

In order to improve the precision of controlling further, we judge the speed of advancing of the car through measuring the whirling circle of wheel to count , then control the speed of rotation of the electrical machinery , make the car advance steadily under the speed that we appoint .

为了进一步提高控制精度，我们通过检测车轮旋转的圈数来判断小车的行进速度，继而控制电机的旋转速度，使小车在我们指定的速度下稳定行进。

Based on analyzing the problems in the reversing style of the reciprocal feeder for sintering machine,the hydraulic reciprocal feeder with travel prolongation mechanism for developing new sinter is designed by making the best of the characteristics of hydraulic system.

在分析了以往烧结机使用的梭式布料器换向方式存在问题的基础上，充分利用液压系统的特点，设计了一种带增程机构的液压梭式布料器配套于新设计开发的烧结机，并利用液压缸驱动双联绳轮小车实现布料小车增程一倍，缩短了液压缸的行程。

The voltage feedback PI algorithm is used to adjust wire-feed speed, which is controlled with closed-loop.

小车行走机构的PWM脉冲直接由单片机的HSO 0产生，小车行走速度的调节采用开环控制。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。