| 摘要 |
PROBLEM TO BE SOLVED: To provide a regenerative brake controller which can quickly detect generation of regenerative electric power to preclude the regenerative electric power of a deformed waveform from being back-supplied to a power receiving system. SOLUTION: When a load power determining part 14 determines that load power Wk of a recovery power absorbing system is a specified value or less, and when a brake signal input part 11 inputs a brake signal BK, an operation part 15 feeds an electric power absorber 9 to a load system 7. The excessive regenerative power is thereby absorbed properly because the power absorber 7 is fed in an early stage, when a power load in the recovery power absorbing system is a light load. That is, the regenerative power is absorbed without generating regenerative invalidation. COPYRIGHT: (C)2003,JPO
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