| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve problems in a gas range using a battery as a driving source and driving a fuel valve connected to the upstream of a gas burner by a motor, in which the motor is always driven one by one even if a plurality of gas burners are ignited at the same time, so that the plurality of gas burners are not ignited at the same time, and thereby a person who ignites the plurality of gas burners feels uncomfortable.SOLUTION: A voltage drop of a battery caused when driving each motor individually is stored beforehand. When an ignition operation for making a plurality of motors drive in parallel is performed, a voltage of the battery after the voltage drop is estimated. The estimated voltage is compared with a predetermined reference voltage, and the plurality of ignited motors are driven in parallel when the estimated voltage is higher than the reference voltage.</p> |
