Class / Patent application number | Description | Number of patent applications / Date published |
180279000 | And causing interruption of an electrical system of the vehicle or its motor | 6 |
20080257631 | Override Control Circuits for a Lawn and Garden Tractor - Control circuits for a riding lawn mower providing an override condition for selectively allowing the cutting blades of the lawn mower to operate when the vehicle is traveling in reverse. The circuits incorporate a multi-position ignition switch, an override switch, a vehicle reverse switch, a PTO switch and a park brake switch. In one aspect of the invention, the control circuits disable the engine when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. In another aspect of the invention, an electric PTO clutch is disabled when the vehicle is placed in reverse with the PTO engaged and without the override condition having been established. The override condition is terminated when the ignition switch is moved away from the override position, or when the operator activates the park brake switch. | 10-23-2008 |
20080314673 | Throttle disable method and system - The present invention provides a system and method for degrading and disabling a vehicle's engine throttle. The vehicle disable system includes a throttle position sensor that generates a throttle position signal, an electronic control module (“ECM”) input connected to the ECM on which the throttle position sensor provides the throttle position signal to the ECM, and an override input that enables an idling signal to be transmitted to the ECM instead of the throttle position signal. The method of the present invention includes the steps of receiving an input signal related to the state of the driver input mechanism, interpreting the input signal, and at least one of degrading and disabling the throttle based on the interpretation of the input signal. | 12-25-2008 |
20120055727 | POWER CONVERTING APPARATUS FOR VEHICLE AND VEHICLE INCLUDING SAME - In the event of collision of a vehicle, a control device for a power converting apparatus in the vehicle is supplied with a power source voltage for operations thereof, using electric power resulting from residual charges accumulated in smoothing capacitors provided in the power converting apparatus. With such a configuration, even if a power source voltage for the control device is not supplied from outside the power converting apparatus due to disconnection of a line, the residual charges accumulated in the smoothing capacitor provided in the power converting apparatus can be discharged. | 03-08-2012 |
20130299267 | MOTOR CONTROL APPARATUS AND METHOD OF CONTROLLING DRIVING OF MOTOR BY MOTOR CONTROL APPARATUS - Disclosed are a motor control apparatus and a method of controlling driving of a motor by the motor control apparatus, in which the motor control apparatus, which controls an electrically-driven motor, autonomously detects vehicle collision to autonomously control the operating state of the motor. The method includes determining a collision state of a vehicle, and stopping the driving of the motor according to the collision state of the vehicle. | 11-14-2013 |
20150021114 | AUTOMOBILE WITH VEHICLE DRIVE MOTOR - A technology for mitigating a collision impact applied to a power controller positioned in a front compartment is provided. An automobile has a power controller and device in the front compartment. The power controller and the device are positioned side by side in an automobile lateral direction. A corner or protrusion of the power controller faces a lateral surface of the device. When the automobile collides with an obstacle, the lateral surface of the device comes into contact with the corner of the power controller. Because the lateral surface of the device is weaker than the corner of the power controller, the device breaks first. The device functions as a cushioning material to mitigate damage suffered by the power controller. | 01-22-2015 |
20150034406 | ELECTRIC VEHICLE - An electric vehicle is provided, which includes a circuit for discharging a capacitor which smoothes electric current of a power converter. A hybrid vehicle includes a capacitor for smoothing electric current, a discharge circuit, and a discharge controller. The discharge circuit is connected to the capacitor in parallel. The discharge circuit includes a series circuit configured by a first resistor, a PTC thermistor, and a switch. When the discharge controller closes the switch, electric current starts to flow through the first resistor and the PTC thermistor. The capacitor is discharged rapidly. When continuing inflow of electric current to the discharge circuit is more than envisaged, the temperature rises due to heat generation by the PTC thermistor itself, and resistance increases. Thereupon, the electric current flowing into the first resistor is suppressed, suppressing heat generation of the first resistor. | 02-05-2015 |