摘要:
A motorcycle includes an engine having a substantially vertical cylinder assembly and disposed in a front half of a vehicle body frame, an inverted type rear cushion unit disposed behind the engine in substantially vertical posture, an air cleaner disposed behind the rear cushion unit and below a rider's seat, and an intake air passage connecting air an intake port formed in a rear portion of the cylinder assembly and the air cleaner each other. The intake air passage, i.e., connecting pipe, is arranged so as to be overlapped with an upper portion of the rear cushion unit in a side view of the motorcycle. A cross section shape of the connecting pipe is a vertically long shape in which its longitudinal size is greater than its lateral size.
摘要:
A method of reducing at least one of a contact speed and a transmitting torque between power transmission members, when a slack between the power transmission members in a power transmission path from a drive source to a wheel is apparently gone upon an acceleration or deceleration of the drive source or the wheel. The method includes the steps of detecting an information relating to a rotational speed of an input shaft of a controlled section in the power transmission path, the controlled section being defined as to be reduced in the at least one of the contact speed and the transmitting torque, calculating a relative rotational position between the input shaft and an output shaft of the controlled section based on the detected information relating to the rotational speed of the input shaft, and accelerating or decelerating at least one of the input shaft and the output shaft so as to reduce the at least one of the contact speed and the transmitting torque between the power transmission members based on the calculated relative rotational position.
摘要:
A drive control system having constituent devices such as control unit for drive control, servo amplifier for driving motor by receiving a command from the control unit, spindle amplifier, and input and output unit, with these constituent devices connected so as to communicate with each other, in which a memory is provided in each constituent device, the constituent devices are synchronized with each other, a communication unit is provided for transferring memory data between arbitrary constituent devices, and the memory is shared between arbitrary constituent devices.
摘要:
A motorcycle includes an engine having a substantially vertical cylinder assembly and disposed in a front half of a vehicle body frame, an inverted type rear cushion unit disposed behind the engine in substantially vertical posture, an air cleaner disposed behind the rear cushion unit and below a rider's seat, and an intake air passage connecting air an intake port formed in a rear portion of the cylinder assembly and the air cleaner each other. The intake air passage, i.e., connecting pipe, is arranged so as to be overlapped with an upper portion of the rear cushion unit in a side view of the motorcycle. A cross section shape of the connecting pipe is a vertically long shape in which its longitudinal size is greater than its lateral size.
摘要:
A method of reducing at least one of a contact speed and a transmitting torque between power transmission members, when a slack between the power transmission members in a power transmission path from a drive source to a wheel is apparently gone upon an acceleration or deceleration of the drive source or the wheel. The method includes the steps of detecting an information relating to a rotational speed of an input shaft of a controlled section in the power transmission path, the controlled section being defined as to be reduced in the at least one of the contact speed and the transmitting torque, calculating a relative rotational position between the input shaft and an output shaft of the controlled section based on the detected information relating to the rotational speed of the input shaft, and accelerating or decelerating at least one of the input shaft and the output shaft so as to reduce the at least one of the contact speed and the transmitting torque between the power transmission members based on the calculated relative rotational position.
摘要:
An electric motorcycle comprises a hydraulic pump, an oil passage, a first hydraulic pressure detecting section for detecting a hydraulic pressure in the oil passage, a hydraulic pressure determiner section for determining if the hydraulic pressure is less than a first allowable value, a pump state determiner section for determining if an activation command is output to the hydraulic pump, and a warning output section for outputting a warning signal according to a result of the determination performed by the hydraulic pressure determiner section and a result of the determination performed by the pump state determiner section, wherein the warning signal is not output when the activation command is not output and the hydraulic pressure is less than the first allowable value; and the warning signal is output when the activation command is output and the hydraulic pressure is less than the first allowable value.
摘要:
A motor driving system comprises a plurality of motor driving control units each for controlling a motor and a controller for issuing a control command to a motor driving control unit. The controller and each of the motor driving control units have communication interfaces for infrared communications capable of transreceiving the signals. A loop communication using infrared rays is executed between the controller and one of the motor driving control units and also among the motor driving control units.