A power generation controller of an aircraft includes a low-temperature start-up control section and a power generation control section. When it is determined that an oil temperature of a hydraulic actuator configured to change an operation position of a speed change element of a hydraulic transmission satisfies a predetermined low-temperature condition when starting up an aircraft engine, the low-temperature start-up control section sets a power generator to a power non-generating state and controls the hydraulic actuator such that the speed change element is positioned at an acceleration side of a median in a speed change range. When it is determined that the oil temperature satisfies a predetermined low-temperature start-up completion condition, the power generation control section sets the power generator to a power generating state and controls the hydraulic actuator in accordance with a rotational frequency of the aircraft engine.

A power generation controller of an aircraft includes a low-temperature start-up control section and a power generation control section. When it is determined that an oil temperature of a hydraulic actuator configured to change an operation position of a speed change element of a hydraulic transmission satisfies a predetermined low-temperature condition when starting up an aircraft engine, the low-temperature start-up control section sets a power generator to a power non-generating state and controls the hydraulic actuator such that the speed change element is positioned at an acceleration side of a median in a speed change range. When it is determined that the oil temperature satisfies a predetermined low-temperature start-up completion condition, the power generation control section sets the power generator to a power generating state and controls the hydraulic actuator in accordance with a rotational frequency of the aircraft engine.

A method for adapting the comfort of a vehicle for a vehicle user. The vehicle has an HMI system with which the user and vehicle interact. A suspension system adapts a position of the user to a roadway. A position planning device plans and regulates movement of the vehicle. A regulating device, which has a memory, is connected to the HMI and a suspension system and the position planning device. According to the method, a target comfort zone for the user is stored in the regulating device memory. A current comfort zone of the user is continuously determined, via the HMI system, and continuously compared with the target comfort zone. Based on comparison results, the regulating device controls the suspension system, the position of the user being adapted to the roadway such that the current comfort zone continues approaching the target comfort zone until the target comfort zone is reached.