| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to prevent occurrence of surging while suppressing a rapid change in a supercharging pressure, and to promptly control the supercharging pressure while avoiding the influence of communication delay.SOLUTION: A control device (10) for a supercharger system for supplying compressed intake air to an engine (2), includes: an engine controller (10A) that includes an engine-signal input unit (10A1), and an engine control unit (10A2) controlling an operating state of the engine (2); and a turbo controller (10B) that includes a turbo-signal input unit (10B1), and a turbo control unit (10B2) including a turbo-control-command-value calculation unit (10B2a) calculating a turbo control command value corresponding to a target supercharging pressure of a supercharger (3). The turbo control command value calculated by the turbo-control-command-value calculation unit (10B2a) is output to supercharging-pressure control means, thereby controlling the supercharging-pressure control means so that the supercharging pressure of the supercharger (3) is equal to the target supercharging pressure. |
