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Induction type electrical feed for road vehicles - has buried inductors fed by transformer with detectors implementing and cutting off inductor feed
Induction type electrical feed for road vehicles - has buried inductors fed by transformer with detectors implementing and cutting off inductor feed
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机译:道路车辆的感应式电气馈电-埋入的电感器由变压器馈电,带有检测器,用于实现并切断电感器馈电
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摘要
The road (2) has tracks (3, 4) and in these, near the surface are embedded circuits (6, 8). One circuit (6) has two main sections (10, 11) parallel to road length and near the track centres. Each has an insulated conductor (12, 13) wound around a magnetic core with flanges. The conductors (12, 13) are joined by a conductor (24) and to conductors (25, 26) to the secondary of a transformer (28). This is fed via a switch (30). Vehicle detectors (32, 38) are also used to detect that the vehicle has passed. The signals pass to the input of a stepped motor control (39). The motor shaft is connected to an arm (44) which touches a fixed contact (47), in turn in the transformer circuit.
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