Inverted pendulum type vehicle

An inverted pendulum type vehicle at least comprising:

• a first travel operation unit capable of traveling on a floor surface;
• a first actuator that drives the first travel operation unit;
• a base body to which the first travel operation unit and the first actuator are installed;
• and a rider mounting section attached to the base body such that the rider mounting section is tiltable relative to a vertical direction, wherein the first travel operation unit is configured to be capable of traveling in all directions, including a longitudinal direction and a lateral direction relative to the rider mounting section, by a driving force of the first actuator, the inverted pendulum type vehicle further comprising:
• a second travel operation unit, which is connected to the first travel operation unit or the base body at an interval from the first travel operation unit in the longitudinal direction and which is configured to be capable of traveling in all directions on a floor surface;
• a second actuator which generates a driving force for causing at least the second travel operation unit to travel in the lateral direction;
• an operation device which outputs a turn command for causing at least the inverted pendulum type vehicle to turn in response to an operation performed by the rider on the rider mounting section;
• a first control unit which controls a traveling motion of the first travel operation unit by controlling the first actuator;
• and
• a second control unit which controls a traveling motion of the second travel operation unit by controlling the second actuator,
• wherein the first control unit controls the first actuator to cause the first travel operation unit to travel on the basis of at least the tilting of the rider mounting section in one or both of the longitudinal direction and the lateral direction in both a case where the turn command has been output from the operation device and a case where the turn command has not been output therefrom,
• the second control unit controls the second actuator such that the moving velocity of a ground contact point of the second travel operation unit in the lateral direction is different from the moving velocity of a ground contact point of the first travel operation unit in the lateral direction in a case where the turn command is issued from the operation device in a situation in which at least the first travel operation unit is traveling in the longitudinal direction or at rest,
• the second travel operation unit is disposed at the rear of the first travel operation unit, and
• the second control unit controls the second actuator such that a relative traveling velocity of the ground contact point of the second travel operation unit in the lateral direction with respect to the ground contact point of the first travel operation unit becomes a leftward relative velocity in the case where the turn command for turning the inverted pendulum type vehicle to the right has been output from the operation device, or such that a relative traveling velocity of the ground contact point of the second travel operation unit in the lateral direction with respect to the ground contact point of the first travel operation unit becomes a rightward relative velocity in the case where the turn command for turning the inverted pendulum type vehicle to the left has been output from the operation device.