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首页> 外文会议>IMECE2008;ASME international mechanical engineering congress and exposition >AN INNOVATIVE MICRO CONTROL SYSTEM FOR QUASI-CONTINUOUS POWER TRANSMISSION SYSTEM (QCPTS)
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AN INNOVATIVE MICRO CONTROL SYSTEM FOR QUASI-CONTINUOUS POWER TRANSMISSION SYSTEM (QCPTS)

机译：准连续输电系统（QCPTS）的创新微控制系统

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Ordinary stepped power transmission systems that used in industry, exhibit abundant energy dissipation, complicated handling and costly maintenance. On the other hand, continuously-variable power transmissions (CVTs), which are recently considered to be used in the industry, despite their high capabilities, face a number of drawbacks including such as : limited torque transmission capacity, high-precision manufacturing and installation requirements, low cost effectiveness and relatively modest power transmission efficiencies. Therefore, innovative power transmission systems that intend to resolve or lessen one or more of these disadvantages are critical in power transmission from pinion to wheel in electric traction motors (motors) of both diesel and electric locomotives; especially when active and advanced control of traction effort and adhesion is of high importance and are going to be welcomed by rail industries.The controlling subsystem of QCPTS includes a micro control system consisting of rotational velocity sensor, power supplier source, and intelligent pins. In each rotational velocity range the velocity sensor sends a signal to the micro controller for processing which causes one intelligent pins become activated and the previously activated pin become deactivated simultaneously. As a result, depending on the rotational velocity change of the rotating output shaft the QCPTS engages a pair of gears. The intelligent magnetic pins have two Start and End work stations. The Start station activates the gear by receiving a starting signal from micro controller and also the End station deactivates the gear by receiving the End signal from micro.
机译：工业上使用的普通步进动力传输系统具有大量的能量耗散，复杂的处理和昂贵的维护费用。另一方面，尽管无级变速箱（CVT）具有高性能，但近来却被认为是在工业上使用的变速箱，它们面临着许多缺点，例如：有限的扭矩传输能力，高精度的制造和安装要求，低成本效果和相对中等的动力传输效率。因此，旨在解决或减轻这些缺点中的一个或多个缺点的创新的动力传动系统对于从小齿轮到轮式柴油机车和电力机车的电力牵引电动机（电动机）的动力传递至关重要。特别是在主动和先进地控制牵引力和附着力非常重要的情况下，并且会受到铁路行业的欢迎。 QCPTS的控制子系统包括一个微控制系统，该系统由转速传感器，电源供应器和智能引脚组成。在每个转速范围内，速度传感器都会向微控制器发送信号以进行处理，这将导致一个智能引脚被激活，而先前激活的引脚同时被禁用。结果，根据旋转输出轴的转速变化，QCPTS啮合一对齿轮。智能磁针具有两个“开始”和“结束”工作站。 Start站通过接收来自微控制器的启动信号来激活齿轮，End站通过接收来自微控制器的End信号来停用齿轮。

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