| 摘要 |
<P>PROBLEM TO BE SOLVED: To generate an efficiency map of the motor that reflects the torque distribution of each wheel at the moving body traveling time. <P>SOLUTION: An efficiency map generation device 100 generates the efficiency map of a plurality of motors M connected with the driving wheels of a moving body, and includes: an all torque command values detection part 111 that detects all torque command values input to the plurality of motors M; a torque distributing part 112 that distributes in combination of the plurality of the torques to the plurality of motors M respectively based on all the torque command values; a power consumption detection part 113 that detects power consumption of the motor M; a rotating speed detection part 103 that detects the rotating speed of the motor M; and an efficiency map generation part 114 that generates the motor efficiency map 115 based on the torque, power consumption, and the rotating speed in the plurality of combinations. <P>COPYRIGHT: (C)2013,JPO&INPIT |
