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    • 6. 发明申请
    • DEVICE FOR REDUCING ROTATIONAL IRREGULARITIES AND METHOD RELATING THERETO
    • 用于减少旋转不正常的装置和与之相关的方法
    • WO9839579A3
    • 1998-12-03
    • PCT/EP9801299
    • 1998-03-06
    • ISAD ELECTRONIC SYS GMBH & COGRUENDL & HOFFMANNGRUENDL ANDREASHOFFMANN BERNHARDPELS THOMASREVERMANN KLAUSRIEKENBRAUCK HOLGERZEYEN KLAUS PETER
    • GRUENDL ANDREASHOFFMANN BERNHARDPELS THOMASREVERMANN KLAUSRIEKENBRAUCK HOLGERZEYEN KLAUS-PETER
    • F16F15/18F16F15/00
    • F16F15/18
    • The invention relates to a device for reducing rotational irregularities of a unit (1, 2, 16) which rotates irregularly, especially of an internal combustion engine (1), comprising an electric machine (3, 15) which has at least two active units (4, 17; 5, 18) which rotate in relation to one another. The first of said active units is connected to the irregularly rotating unit (1, 2, 16)and the second can essentially rotate freely. Said electric machine (3, 15) induces relative torques between said active units (4, 17; 5, 18) to counteract the rotational irregularities, thus providing the support against the inert mass of the second active unit (5, 18) which can essentially rotate freely. Said relative torques are induced actively so that the moments of momentum which are transmitted to the freely rotating inert mass of the second active unit (5, 18) when a rotational irregularity occurs are greater than the moments of momentum which would be transmitted if the second active unit (5, 18) were simply connected to the first active unit (4, 17). The invention also relates to a corresponding method.
    • 本发明涉及一种用于减小不规则旋转的单元(1,2,16)的旋转不规则的装置,特别是内燃机(1)的装置,包括具有至少两个有效单元的电机(3,15) (4,17; 5,18),其相对于彼此旋转。 所述有源单元中的第一个连接到不规则旋转单元(1,2,16),而第二可自由旋转。 所述电机(3,15)在所述有源单元(4,17; 5,18)之间引起相对扭矩以抵消旋转不规则性,从而将支撑件提供抵靠第二有源单元(5,18)的惰性质量, 基本上自由旋转。 所述相对转矩被主动地感应,使得当发生旋转不规则时传递到第二有源单元(5,18)的自由旋转的惰性质量的动量矩大于如果第二个 有源单元(5,18)简单地连接到第一有源单元(4,17)。 本发明还涉及相应的方法。