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Predictive cruise control

机译:预测巡航控制

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摘要

Predictive Cruise Control (PCC) is one of the most popular functionality on today vehicles. Briefly, it controls vehicle speed at the desired speed value determined by driver. In almost every vehicle sold today, cruise control could be found because it makes drivability manner easier and besides that it decreases fuel consumption with holding vehicle speed stable. Because of high popularity of cruise control, vehicle companies try to improve cruise control usage and also it is a good way to reduce fuel consumption. Therefore, new functionalities of cruise control become to emerge. One of these is predictive feature of cruise control or shortly PCC. PCC is an optimization problem for reducing fuel consumption and travel time and basically it is about finding the vehicle speed profile on a given slope and traffic profile of the road. Therefore, in this project, a PCC optimization problem is tried to solve with given road slope and traffic profile. Fuel consumption and time based cost functions are used and moreover dynamic programming structure is used for finding solution of optimization algorithm. As solution of the algorithm, vehicle speed profile is visualized with developing graphical user interface at the end of the study.
机译:预测巡航控制系统(PCC)是当今车辆上最受欢迎的功能之一。简而言之,它将车速控制在驾驶员确定的期望速度值。在今天售出的几乎所有车辆中,都能找到巡航控制系统,因为它使驾驶性能变得更容易,并且在保持车速稳定的同时还降低了燃油消耗。由于巡航控制系统的高度普及,车辆公司试图提高巡航控制系统的使用率,这也是减少燃油消耗的好方法。因此,巡航控制的新功能应运而生。其中之一是巡航控制或PCC的预测功能。 PCC是用于减少燃油消耗和行驶时间的优化问题,并且基本上是关于在给定的坡度和道路交通状况下查找车速曲线。因此,在该项目中,尝试在给定的道路坡度和交通状况下解决PCC优化问题。使用燃料消耗和基于时间的成本函数,并且使用动态编程结构来寻找优化算法的解。作为算法的解决方案,在研究结束时通过开发图形用户界面来可视化车速曲线。

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