铁路货车超偏载检测装置传感器故障的判断与处理方法

阐述了超偏载检测装置传感器故障常用的故障判断与处理方法,并说明了铁道线路上超偏载检测装置传感器的编号与以工控机显示器显示的区间数据和传感器状态数据的对应关系。     

Driver steering and muscle activity during a lane-change manoeuvre

The article reports an experimental study of driver steering control behaviour in a lane-change manoeuvre. Eight test subjects were instrumented with electromyography to measure muscle activation and co-contraction. Each subject completed 30 lane-change manoeuvres with one vehicle on a fixed-base driving simulator. For each driver, the steering torque feedback characteristic was changed after every ten manoeuvres; the response of the vehicle to steering angle inputs was not changed. Drivers' control strategies were found to be robust to changes in steering torque feedback. Path-following errors, muscle activity and muscle co-contraction all reduce with the number of lane-changes performed by the driver, suggesting the existence of a learning process. Comparing the test subjects, there was some evidence that high levels of co-contraction were used to allow high-frequency steering inputs to be generated. The results contribute to the understanding of vehicle-driver (and more generally, human-machine) dynamic interaction.     

编组站综合集成自动化系统实施过程中几个问题的探讨

本文介绍了成都北站综合自动化实施过程中遇到的道岔过电流保护设计、微机监测传输、尾部停车器逻辑设计和站场维修电话解决方案的实施经验和建议。     

增强公交员工素质的"五勤"

公交员工为乘客服务的好与坏,主要取决于司乘人员的素质和能力.因此,增强公交员工素质,提高员工服务工作能力,是公交各项工作的重中之重.对于广大公交员工、特别是运营一线的司乘人员,强素质之法,应以"五勤"为要.     

土工格栅在治理沥青路面裂缝中的应用

裂缝是沥青路面常见病害。应用非织造土工织物——多功能双向土工格栅治理高等级公路沥青路面的裂缝,取得了良好的效果,并对土工格栅的应用进行了定量计算。     

Evasive manoeuvres with a steering robot

In the pursuit of an objective rating on vehicle stability performance, it is always desirable to reduce disturbances and inconsistencies during experimental evaluations, especially the ones introduced by human drivers. This paper presents the development of a steering robot designed for closed-loop steering tasks during evasive manoeuvres. It describes the controller structure and discusses experimental results, in addition to simulation/vehicle model verifications and theoretical control analysis.     

关于Cn^4和Cn^5（n≡0（mod5））的邻强边色数和全色数

得到了Cn^4和Cn^5（n≡0（mod5））的邻强边色数和全色数．     

复合励磁同步发电机的Matlab建模与仿真

通过对Matlab/Simulink中同步电机的内核模型进行改造,建立了双输出绕组的复合励磁同步发电机模型,并对单输出绕组的复合励磁同步发电机的励磁调节特性进行了仿真,仿真结果说明:本文提出的方法简捷有效.     

外加电流阴极保护技术在天津港滚装码头预制梁中的应用

外加电流阴极防护是钢筋混凝土结构防腐蚀的主要技术手段之一。文章结合外加电流阴极保护技术在天津港滚装码头预制梁工程中的实际应用,介绍了外加电流阴极保护的原理和保护效果,是国内工程中的首次应用,将为我国今后外加电流阴极防护技术的发展和进步提供重要的参考和借鉴。     

通过新的法律约束性文件促进船舶回收合作方式国际海事组织、国际劳工组织和巴塞尔公约联合发布2005年12月15日,日内瓦

由国际海事组织、国际劳工组织和关于控制危险废弃物过境转移及其处理的巴塞尔公约当事国建立的船舶拆毁联合工作组于2005年12月15日召开了第二次会议。本次会议由巴塞尔公约秘书处代表三个组织主办,在日内瓦的联合国总部召开。由三个组织共同成立的联合工作组为船舶拆解相关工作程序及活动提供了一个咨询、协调和合作的平台。成立该工作组的目的旨在促进船舶拆解的合作,避免三个组织之间在角色、职责、资格方面的重叠,并判定全球船舶拆解工作的下一步要求。三个组织都认为船舶的回收只有在船舶拆解过程中做到环境、安全、职业健康的风险最…