Abstract: An analysis device acquires various sorts of information related to a schedule of the voyage such as a ship name, a departure port name, a destination port name, names of ports of call between the departure port and the destination port, scheduled dates of arrival at each port on a sailing route of the voyage, scheduled dates of departure from each port on the sailing route, etc. The analysis device acquires from a first database a table containing dates of events that occur at ports on the sailing route indicated by the acquired information. The analysis device counts a number of days on which the time schedule of the voyage is affected by the events by use of the acquired information related to the schedule and the acquired table, and displays the counted number of days.

Abstract: An abnormal torque evaluation apparatus is applied to an electrically driven vehicle configured to drive left and right driving wheels independently with respective electric motors and also configured to independently drive the left and right driving wheels by means of the electric motors driven responsively to respective torque commands. Also provided are a yaw jerk detection means for detecting a yaw jerk and an abnormal torque evaluator for evaluating, based on the yaw jerk, the presence or absence of the occurrence of abnormal motor torque at the electric motors.

Abstract: An abnormal torque evaluation apparatus is applied to an electrically driven vehicle configured to drive left and right driving wheels independently with respective electric motors and also configured to independently drive the left and right driving wheels by means of the electric motors driven responsively to respective torque commands. Also provided are a yaw jerk detection means for detecting a yaw jerk and an abnormal torque evaluator for evaluating, based on the yaw jerk, the presence or absence of the occurrence of abnormal motor torque at the electric motors.

Abstract: In a continuously variable transmission which varies a speed change ratio based on a target speed change ratio which has been set according to a running condition of a vehicle, a sensor is provided for detecting the temperature of the continuously variable transmission. A shift amount of the speed change ratio due to a thermal expansion difference of parts of the continuously variable transmission is prevented by correcting the target speed change ratio based on the temperature detected by the sensor.