| 摘要 |
<p>PROBLEM TO BE SOLVED: To operate an engine at the minimum revolutions capable of generating required power, by providing a generator controller for generating a control signal for realizing the target gear ratio and the target engine speed on a transmission controller and an engine controller. SOLUTION: An engine control signal is sent from a generator controller 14 to an engine controller 13. The engine control signal is composed of an engine control request signal and an engine target revolution signal, and it is so controlled as to make the revolution of an engine target revolution signal when the engine control request signal is H(high). A transmission control signal is sent from the generator controller 14 to a transmission controller 12. The transmission control signal is composed of a shift request signal and a target gear ratio signal (or a target shift stage signal), and it is so controlled as to make the target gear ratio when the transmission control signal is H(high).</p> |
