给自卸汽车车槽内自动喷油的装置

在公路工程施工中 ,需要用自卸车把沥青混凝土拌和站生产的沥青混凝土运输至摊铺现场。在自卸车装沥青混凝土前 ,需用柴油和水的混合液或肥皂水把图 1　原理图自卸车的车槽内壁润滑一遍 ,以便在自卸车向摊铺机内卸料时沥青混凝土不至于粘在车槽内壁上。以往需用民工爬上爬下用拖把醮柴油和水的混合液把车槽内壁擦一遍 ,劳动强度很大。为了解决这个问题 ,我们设计制作了一种装置 ,其原理见图 1。它的两个喷油嘴安装在沥青混凝土拌和站主机楼一层下面如图 2所示 ,两个喷油嘴之间的图 2　安装位置距离可以根据车槽的宽度进行调整。该装置的使用…     

车轴检修周期经济决策研究

通过对车轴寿命分布及其运用成本的分析，运用可靠性理论建立了车轴检修周期经济决策模型，它可作为合理制定检修周期的理论依据。     

S^2 BHCA Multiple AUVs cooperation oriented control architecture

Oceanographic survey, or other similar applications should be the applications of multiple AUVs. In this paper, the skill ＆ simulation based hybrid control architecture （S^2BHCA） as the controller＇s design reference was proposed. It is a multi-robot cooperation oriented intelligent control architecture based on hybrid ideas. The S^2BHCA attempts to incorporate the virtues of the reactive controller and of the deliberative controller by introducing the concept of the ＂skill＂. The additional online task simulation ability for cooperation is supported, too. As an application, a multiple AUV control system was developed with three ＂skills＂ for the MCM mission including two different cooperative tasks. The simulation and the sea trials show that simple task expression, fast reaction and better cooperation support can be achieved by realizing the AUV controller based on the S^2BHCA.