| 摘要 |
<P>PROBLEM TO BE SOLVED: To stably operate a load in a range such that the output from a DC power supply will not become excessive, in a power supply system that supplies power to the load from the DC power supply. <P>SOLUTION: An excessive output condition detecting part 110 generates an output condition flag FLG, which shows whether a DC power supply is in an excessive output condition or in a normal output condition, based on the output voltage Vb or the output current Ib of the DC power supply. A torque command value generating part 120, according to the output condition flag FLG, sets a torque command value Tqcom of a motor generator 50 to be a value Tqcom#, which is in accordance with the load output requirement, if the DC power supply is in normal output condition; whereas the part generates a torque command value Tqcom, limited to the range where the excessive output condition will not generate intermittently, if the DC power supply is in the excessive output condition. <P>COPYRIGHT: (C)2007,JPO&INPIT |
