摘要:
An electric vehicle comprises a motor controller for controlling an electric motor to execute a control routine to perform torque control when the driving power transmission path is detected to be in the driving power transmission state, and executes a control routine to perform rotational speed control, when the driving power transmission path is detected to be in the driving power cut-off state; wherein in the rotational speed control, an angular velocity of an upstream rotary member gets close to an angular velocity of a downstream rotary member; wherein when shifting from the driving power cut-off state to the driving power transmission state, the motor controller switches the rotational speed control to the torque control after performing predetermined transit control; and wherein a change rate of the torque output is made less in the transit control than in the torque control.
摘要:
An electric motorcycle includes a driving command detecting device, a state value detecting device, an electric motor driving a drive wheel, a control unit for executing a non-normal mode causing output of the electric motor in a non-normal mode to differ from the output of the electric motor in a normal mode, the control unit configured to shift the electric motorcycle from one of the normal or non-normal modes to the other normal or non-normal mode, when the state value satisfies a predetermined shift condition, in one of the normal and non-normal modes, and a cornering determiner unit for determining cornering status, wherein the control unit causes a change in the output of the electric motor to be less, when the electric motorcycle is cornering and the shift condition is satisfied than when the cornering determiner unit determines the electric motorcycle is not cornering and the shift condition is satisfied.
摘要:
An electric motorcycle includes an electric driving unit including an electric motor and a power transmission mechanism, and is configured to halt supplying of electric power to the electric motor for at least a period in the stopped state. A starting assist method is executed in the electric motorcycle. The starting assist method comprises the steps of activating the electric motor and rotating a rotor by itself to store rotation energy in the rotor, keeping the rotation energy stored in the rotor in the step of storing the rotation energy, in a stopped state of the electric motorcycle, and transmitting the rotation energy of the rotor kept in the step of keeping the rotation energy to the rear wheel as starting assist power.
摘要:
A control system includes an electric motor, an electric storage device, an accelerator grip, a brake lever, a controller, and an adjustment lever. The controller supplies electric power from the electric storage device to the electric motor in response to an acceleration command input by the accelerator grip and causes the electric motor to drive the rear wheel. The controller adjusts the electric power generated by rotational power applied by the rear wheel in response to an acceleration/deceleration command from the adjustment lever. The acceleration/deceleration adjustment lever is provided separately from the brake lever and the accelerator grip. The brake lever is able to activate a brake mechanism for mechanically braking the rear wheel to decelerate a vehicle.
摘要:
A control system in a vehicle including a front wheel which is a driven wheel and a rear wheel which is a drive wheel, the control system including: a control unit configured to control a driving power generated in a driving source according to a driving state of the vehicle; and a front wheel speed sensor configured to detect a rotational speed of the front wheel; the control unit including: a wheelie determiner configured to determine whether or not a predetermined wheelie starting condition is met, based on a value detected by the front wheel speed sensor; and a driving power controller configured to suppress the driving power if the wheelie determiner determines that the predetermined wheelie starting condition is met.
摘要:
An installing structure of an electric storage device in an electric car which includes an electric motor for traveling and a plurality of the electric storage devices configured to store power supplied to the electric motor, wherein a traveling wind passage extending in forward and rearward direction, through which a traveling wind, generated with traveling of the electric car, passes, is formed in an electric storage device group including the plurality of the electric storage devices, and connection terminals of the electric storage devices and a power cable that connects the connection terminals to each other are disposed in a manner of facing the traveling wind passage.
摘要:
A method, a device utilizing the method, and a motorcycle equipped with the device are provided, of controlling combustion of an engine to have an engine beat different from an equally-intervalled combustion. The method of controlling combustions of an engine having three or more pistons of cylinders per crankshaft includes causing simultaneous combustions of two cylinders among the three or more cylinders, the two cylinders having the same crank phase angle, causing a combustion of at least one -other cylinder, and in the process of said combustion offsetting a crank phase angle by a first crank phase angle, and repeating from the combustions of the first two cylinders further offsetting the crank phase angle by a second crank phase angle from the first crank phase angle.
摘要:
A leisure vehicle configured to be propelled by a friction between a drive wheel thereof and a ground surface with which the drive wheel is in contact, including a power unit configured to drive the drive wheel, a speed control device configured to control drive of the drive wheel, and a controller configured to control the speed control device to increase a rotational speed of the drive wheel while maintaining a state in which the drive wheel does not slip on the ground surface in a predetermined amount or more.
摘要:
A multiple-cylinder DOHC engine, including a cylinder head, a first camshaft that is mounted on the cylinder head and is configured to drive one of an intake valve and an exhaust valve mounted on the cylinder head, a second camshaft that is mounted on the cylinder head and is configured to drive the other one of an intake valve and an exhaust valve, a camshaft drive system that is mounted at an end portion of the first camshaft in an axial direction thereof and is configured to drive the first camshaft, and a driving power transmission mechanism that is disposed at a center portion of the first and second camshafts in the axial direction to transmit a driving power from the first camshaft to the second camshaft.
摘要:
A leisure vehicle equipped with an internal combustion engine as a power unit to drive the leisure vehicle, including a drive wheel, a slip sensor unit configured to detect a slip of the drive wheel, a throttle device mounted to the internal combustion engine, a throttle valve position changing device configured to change a position of a throttle valve of the throttle device, a throttle close operation sensor unit configured to detect that a rider has performed a throttle close operation to close a throttle of the throttle device, and a controller configured to control an operation of the throttle valve position changing device.