46 results about "Accelerograph" patented technology

The invention relates to a car collision security protection equipment. It provides a car collision protection equipment, it includes the bumper, the buffer spring, the hydraulic pressure telescopic pole, the consuming gasoline tank and the vitta and electromagnetism controlling check valve and so on, it is connected to the brake release energy port and replacement balance port of the two hydraulic pressure telescopic poles through the balance equipment, the electromagnetism controlling check valve is joining up inseries in each replacement vitta (attached drawing ), the buffer spring is vary distance column helix spring. The invention solve the problem of current car collision buffer protection can not be improved with the improvement of the car speed, can not brake and close the accelerograph in time when the collision occurred , rolling because of the imbalance of strained, and the problem because of the spring of bumper to produce the second time collision and the self comeback problem. The invention can improve the car buffer protection speed to 80kilometer / hour, it has a simple structure, and is suitable to be fixed on the car head and car tail of all kinds of automobile.

The invention provides an ignition system of a motorcycle. The ignition system of the motorcycle comprises an accelerator cable, a magnet, a magnetic switch, a rotating speed sensor, and a digital igniter, wherein the accelerator cable synchronously rotates along with a carburetor; the magnet synchronously rotates along with the accelerator cable; the magnetic switch is closed and a closing signal is closed when the accelerograph opening is smaller than critical accelerograph opening, and the magnetic switch is cut off when the accelerograph opening is not smaller than the critical accelerograph opening; the rotating speed sensor is used for detecting the rotating speed of an engine and transmitting a rotating speed signal; the digital igniter is used for calculating the rotating speed acceleration, controlling an advance angle of ignition according to an economy cruise curve if the closing signal is received, and controlling the advance angle of ignition according to a power cruise curve if the closing signal is not received when the rotating speed acceleration is smaller than the preset acceleration; the digital igniter is used for controlling the advance angle of ignition according to an economy acceleration curve if the closing signal is received, and controlling the advance angle of ignition according to a power acceleration curve if the closing signal is not received when the rotating speed acceleration is not smaller than the preset acceleration. The dynamic performance and the economic performance of the motorcycle are improved by the ignition system. The invention also provides an ignition control method of the motorcycle.

The invention relates to a controlling method for reducing pollution emission of a jet-type engine motorcycle. The method comprises the steps of a setting step, a detection step and a control step. The setting step, during which, an oxygenic sensor is arranged between an air device and a muffler. The detection step, during which, an electronic control unit is used to detect the rotational speed of an engine and the opening degree of an accelerograph. The control step comprises a judging step, a medium-low speed control step and a high speed control step. The air device is used to fit the oxygenic sensor; in the low speed control step, closed loop control is adopted; both the riding smoothness and pollution emission reduction are considered; as the closed loop control is adopted, the electronic control unit can adjust and amend a feedback signal of the oxygenic sensor at any moment.