基于ABS的汽车能量再生制动集成控制研究

提出一种基于ABS系统的能量再生制动集成控制方式,将汽车再生制动融合到ABS制动系统中,再生制动电机参与防抱死控制,制动中在保证制动安全前提下尽可能优先采用再生制动.并设计了基于TMS320C6713芯片的集成控制器.相关试验表明,该控制方式不仅能实现再生制动与液压ABS制动系统协调兼容,提高能量回收率,还可以充分利用电机制动响应快的优点,更好地实现车辆制动防抱死控制.     

基于Adams/car的货车通过高速路减速带的平顺性仿真分析

高速公路路面减速带是一种目前广泛使用的道路强制控速措施,对降低车辆行驶车速及提醒驾驶员有着良好的效果。本文通过运用Adams/car对货车通过高速公路减速带平顺性仿真的研究,可以根据实际情况提前建立适用于路面的减速带,不仅可以保证车辆的安全行驶,而且还能降低实际建造路面减速带成本,对工程中的实际应用有着重要的意义。     

上海轨道交通网络化客流特征及规律初探

结合上海轨道交通在实现网络化运营后出现的一些新特征，介绍了客流变化的新动向和新情况，同时，对于在网络运营中，如何把握运营规律、挖掘客流潜力、提升客流强度、提高投资回报等进行了研究和分析，可供在建轨道交通的其他城市借鉴。     

汽车内饰品质感的感知模态研究

基于汽车内饰品质感的感知模态进行研究,首先分析汽车内饰品质感,然后阐述汽车内饰品质感的感知模态差异实验,其主要内容有:样本挑选、实验方法和实验结果等,最后分析汽车内饰品质感与感知模态的关系,希望能为相关人士提供些许参考意见。     

铁路客专信号产品灌封技术的研究

比较各种灌封材料的优缺点，研究在铁路客专信号产品生产中应用硅树脂凝胶灌封的关键工艺，包括PCBA表面清洁、温度控制、配方管理和控制、抽真空、灌封有效期管理和固化过程管理等，特别提出灌封有效期管理的新观点，并进行实践和总结。     

浅析大型铁路客运站交通规划理念

以重庆北站北场交通规划为例,分析和判断了铁路客流对象、车站客流组织、旅客立体换乘、车站功能布局和车站管理模式5个方面的发展趋势；提出了现代铁路客运站在综合交通枢纽、站前集散广场、机动车进出通道、交通设施布局、客流组织方面的规划设计理念.     

Super Classification Society Triggers a New Structure in Cold Winter

On the 20th of December,2012,Det Norske Veritas (DNV) and Germanischer Lloyd (GL) respectively published the news on their home pages that a merger agreement had been signed by both parties.With the advent of the Christmas holiday,the media has enteredinto a quiet period.However,the merger between DNV and GL has undoubtedly had a significant and profound influence on the international maritime industry,and the birth of the super classification society might be just a new beginning.     

Legal and practical consequences of not complying with ISM code

Almost a decade since port corporatization was introduced in Australia it is becoming clear that initial objectives are not being realized. This paper explores some of the legal and legislative causes, the effect on port operation and investigates what necessary conditions are required to deliver an effective corporatized port business. The paper argues that effective corporatization is a product of effective legislation—one which, while emulating private sector business practices—can deliver a business model that is innovative, entrepreneurial, commercially oriented and free from self-serving political constraints.

The legislation and corporatized artifacts in Australian mainland ports have failed, in general, to deliver this. Arguably, the legislation has, in fact, created a model with inherent flaws and serious contradictions. The legislation enacted is such that while it has set in place a model that articulates commercial objectives, the model created is in fact one in which political objectives may override commercial ones; where strategy may be determined by a bureaucratic elite without the requisite skills and insights, and the resultant strategy appears ad hoc; and a corporate culture that frequently has failed to transcend that of the statutory authority and public utility model. This paper will test these assertions against the developments in the port of Melbourne.     

堆载法在桥梁基础纠偏过程中的应用

桩周围不均匀堆载产生的土体沉降及侧向变形会加大桩基内力,引起桩基侧移。根据相关文献资料的研究成果,提出采用堆载法进行桥墩基础的桩基纠偏,结合软土地区某匝道桥的纠偏过程,监测结果与预期效果基本吻合。软土地区在既有桩基附近堆载须要严格控制堆载高度和堆载速度,做好桩周土体的加固措施。