查询词典 bob wheel

The friction plate produces friction damping on the rope wheel under the influences of centrifugal force. The gear speed change helps the rope wheel produce balanced damping torgue when people descend.

利用离心使磨擦块在绳轮上产生磨擦阻尼，通过齿轮变速，使阻尼距与人下降时在绳轮上形成的主力距相平衡，以实现匀速下降，从而保证了被救者的安全。2。

A vehicle testing system includes a wheel plate constructed and arranged to support a vehicle wheel.

一种车辆测试系统，包括轮板，所述轮板构建和设置为支撑车辆的车轮。

An auxiliary power motor with improved structure includes wheel shell, rotor ring, stator plate, central wheel axle and control circuit.

一种改良结构的辅助动力马达，包括轮壳、转子环、定子盘、中心轮轴及一控制电路，转子环的内环面埋设磁铁，定子盘周围固设环形矽钢片，其外环面具有多个T形齿牙，其齿数为非转子环磁铁数的公倍数，矽钢片设有三相星形线圈绕组，且于定子盘电机最佳启动角度处设有霍耳元件组；借此将定子盘固设于中心轮轴，令轮壳夹设住转子环并套设于中心轮轴两侧，当转子环旋转时，即可降低磁极间的钝齿转矩，令电动车行进更加顺畅无噪音。

Locator, also known as wheel gear wheel organ, backup pad, block positioner, stop etc., is high intensity of natural rubber vulcanized high pressure synthesis, compression performance, and the slope has some flexibility, black and yellow with reflective material compliance with international standards, clearly visible and has slow down, non-slip, wear, reduce tire wear and so on.

定位器又称车轮挡轮器、倒车垫、阻位器、挡车器等，是采用高强度天然橡胶经硫化高压合成，抗压性能好，而且坡体有一定柔软度，黑黄相间含反光材料符合国际标准，醒目明显并具有减速、防滑、耐磨、减轻对车辆轮胎的磨损等特点。

An analytical model for wheel load adjustment of metro vehicle is set up,the analytic solutions for wheel load are derived in this paper.

通过建立地铁车辆轮重调整力学分析模型，推导出轮重变化的解析式。

Based on results of FEM analysis, a wheel tracking device called the "heart wheel load simulator HWLS" was developed and used to perform an experiment to observe behavior variation in accordance with asphalt and concrete layer thicknesses as well as temperature.

根据有限元分析的结果，开发了一个叫HWLS的轮子跟踪设备，用来实验并观察沥青及混凝土层的厚度及温度对性能的影响。

Most modern depots are equipped with a wheel profiling facility known as a wheel lathe.

大部分现代化的车辆段都装备有车轮整形设备，例如车轮车床。

To avoid this, the underfloor wheel lathe or "ground" wheel lathe was developed like the one shown in the photo below.

为了避免架车，设计了地下式或地面式车轮机床，见下图。

This article discusses about how to fix the position of rolling stock wheelsets onto the underfloor wheel lathe and analyses the positioning principles and characteristics of the friction driving roller s based on the underfloor wheel lathe manufactured by SCULFORT.

结合法国SCULFORT公司生产的数控不落轮机床，就机车车辆轮对在不落轮机床上的定位方法展开论述，分析其摩擦驱动轮的定位原理及其特点，并结合其它不落轮机床的定位结构形式进行了综合比较。

A U2000 type underfloor wheel lathe is introduced in Chisha Depot of Guangzhou metro Line 2 for the wheel sets lathing.

广州地铁2号线赤沙车辆段采用德国Hegenscheidt—MFD公司生产的U2000型不落轮镟床进行电客车轮对的镟轮作业。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。