| abstract |
An engine start control device capable of further improving the startability of an engine is provided. An engine (11), a first rotating electrical machine (30, 130, 230) capable of cranking the engine, a second rotating electrical machine (40), and the engine and the second rotating electrical machine are connected and disconnected. An engine start control device (80) applied to a vehicle (10) including a clutch (15), and determines whether or not the engine can be started only by one of the first rotating electric machine and the second rotating electric machine. A determination unit (81) and a first control unit that executes a first control to rotate the second rotating electrical machine in a state where the engine and the second rotating electrical machine are disconnected by the clutch when the determination unit makes a negative determination ( 82), and after the first control is started by the first control unit, the engine and the second rotating electrical machine are connected by the clutch, and the second control is performed to crank the engine by the first rotating electrical machine. A control unit and (83), the. [Selection] Figure 1 |