X-Tracker不对称轮毂轴承单元改善驾驶操控性

不对称轮毂轴承单元解决了长期以来在高速转向或路面欠佳条件下行驶时可能出现的制动钳活塞缩回问题。由于高性能汽车通常在其动态极限或接近动态极限的状态下行驶，因此要达到最佳性能，能否绝对可靠地大转弯和制动就显得至关重要。     

Bus Rapid Transit System in Istanbul: A Success Story or Flawed Planning Decision?

Abstract

There is a growing tendency in cities around the world to invest in Bus Rapid Transit (BRT) systems in an attempt to improve the capacity and quality of public transport services. The appeal of BRTs is based on their ability to combine the service level of rail transit systems with the flexibility of buses at relatively lower investment costs, and this was the motivation behind the opening of such a system in the Turkish city of Istanbul in 2007. This system has attracted mixed opinions as to its performance, as while passenger ridership figures are extremely high, proving the effectiveness of the system, there is an argument that the corridor should have been developed with rail technology, and that the BRT is failing to meet the demand. The paper presents a comprehensive analysis of this system, assessing its planning and performance through a comparative analysis of a number of BRTs in the world and Istanbul's metro and tram systems. The analysis confirms the success of the system in terms of passenger statistics, but also highlights a number of problems in certain planning decisions that should be addressed, thus taking the discussion beyond a simplified comparison of bus and rail technologies.     

X-Tracker不对称轮毂轴承单元:改善驾驶操控性

车辆在各种条件下都能维持良好的驾驶操控性,对于整个汽车来说非常重要,斯凯孚集团(SKF)的工程师们通过开发创新型不对称轮毂轴承单元,提供了一个很好的解决方案,解决了长期以来在高速转向或路面欠佳条件下行驶时可能出现的制动钳活塞缩回问题.     

X—Tracker不对称轮毂轴承单元如何改善高性能汽车的驾驶

对于高性能汽车而言,在各种条件下都能维持良好的驾驶操控性对于整个驾驶体验非常重要.SKF工程师通过开发创新型不对称轮毂轴承单元,提供了一个获奖的解决方案.