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    • 1. 发明授权
    • Cooling system for relatively movable components
    • 相对可动部件的冷却系统
    • US4709559A
    • 1987-12-01
    • US876752
    • 1986-06-20
    • Peter DotzauerMartin Schmidt
    • Peter DotzauerMartin Schmidt
    • A61B6/03F16C37/00F25D17/02F25B3/00
    • A61B6/035A61B6/4488
    • A cooling system for relatively movable components, such as a rotor seated for rotation with respect to a stationary component, includes a sealed channel in the stationary component disposed between the stationary component and the movable component, and an evaporator disposed within the sealed channel. The channel is filled with coolant, such as alcohol or oil, which is circulated by a pump in a closed circulation path. Heat is thereby conveyed from the system components to be cooled to the evaporator, and from the evaporator to a location where the heat can be dissipated without disturbing operation of the device. The cooling system is suitable for use, for example, in a computer tomograph for cooling the radiation detector.
    • 用于相对可移动部件的冷却系统,例如为了相对于固定部件旋转而安置的转子,包括设置在固定部件和可移动部件之间的固定部件中的密封通道,以及设置在密封通道内的蒸发器。 该通道填充有诸如酒精或油的冷却剂,其通过泵在封闭的循环路径中循环。 因此,热量从系统部件被输送到待冷却到蒸发器,并且从蒸发器输送到可以消散热量的位置,而不会干扰装置的操作。 冷却系统适用于例如用于冷却放射线检测器的计算机断层摄影机。
    • 7. 发明授权
    • Test stand arrangement with simulation model of multi-mass flywheel
    • 具有多质量飞轮仿真模型的试验台布置
    • US08434352B2
    • 2013-05-07
    • US12801580
    • 2010-06-15
    • Matthias DankHelmut KokalJosef MayrhoferStephen JonesDirk DengerMartin Schmidt
    • Matthias DankHelmut KokalJosef MayrhoferStephen JonesDirk DengerMartin Schmidt
    • G01M15/02
    • G01M15/02G01M15/044G06Q30/06
    • A test stand arrangement includes at least one electric motor (4) connected to a test specimen for driving and/or loading the test specimen, and a control arrangement for the or each electric motor. In order to be able to create the connection of the drive train and vehicle simulation with the real, vehicle-specific combustion and dynamic behavior of the engine, at least one model for a multi-mass flywheel is implemented in the control arrangement, from which model at least a part of the control requirement for the or each electric motor is calculated and which model contains at least the two masses of the primary and secondary side of the multi-mass flywheel and a substitute model for the or each bow spring, and an algorithm is implemented in the control arrangement that analyzes the model for a multi-mass flywheel by means of an integrated time step method.
    • 测试台布置包括连接到用于驱动和/或加载测试样本的测试样本的至少一个电动机(4),以及用于该或每个电动机的控制装置。 为了能够创建传动系统与车辆模拟的连接以及发动机的实际车辆燃烧和动态特性,在控制装置中实现至少一个用于多质量飞轮的模型, 对每个电动机的控制要求的至少一部分进行模型计算,哪个模型至少包含多质量飞轮的一次侧和二次侧的两个质量以及该弹簧的弹簧的替代模型,以及 在通过集成的时间步长法分析多质量飞轮的模型的控制装置中实现了一种算法。