摘要:
An adaptive power management and driver control system for modifying electric vehicle drive output in real time, comprising input sensors mounted on a vehicle that measure a plurality of conditions for the vehicle from among vehicle mass, road grade, vehicle speed, vehicle acceleration, and door position, together with a digital electronic controller mounted on the vehicle that receives data from the input sensors, runs an algorithm using the data, and outputs resulting energy efficient power output commands to an electric motor for the vehicle. The sensors measure at least vehicle mass and road grade. Energy efficiency and reduced charging requirements for the batteries result for a given route for the electrically driven vehicle.
摘要:
According to this Invention When "Vehicle Accident Damage Control System" attach vehicle collides with another vehicle or some obstruction, then because of change in velocity, there is Impact force generated in between leg guard/safety plate (1) and vehicle or obstruction. This leg guard work according to the "Lever principle". This Impact force is used to push the piston of APCPDSA. The result of collision reduces by the increases damping force, which generated by hydraulic fluid flow out from internal cylinders (4.1) & (4.2) through (a-b-c) combinations in APCPDSA. At the same time hydraulic fluid flow with the help of FBS pushes the break of vehicle intermittently and with the help of CCS, the clutch has been regularly pushed and ejects the relation of gear with engine.
摘要:
The invention relates to a method and a device for co-ordinating multiple driving system devices of a vehicle by means of a co-ordination device. The driving system devices produce output signals according to the current driving state of the vehicle. In the co-ordination device, a result control signal is produced from the output signals and is used as a standard set value for directly influencing the driving state by means of the actuator devices of the vehicle and/or a parameter result signal is produced and used for influencing the regulating and/or control parameters of a driving state regulating system or driving state control system.
摘要:
A device for improving road safety, whereby objects that can be found on or in the road are provided with low-range transmitters that transmit safety-related information in a form that can be picked up by receivers in other objects on or in the road.
摘要:
A method of propelling a vehicle with a hybrid mode and a hydrostatic mode includes determining if a current propulsion mode is hybrid and if a selected mode is hydrostatic. A first transition mode is entered if the selected mode is hydrostatic and the current mode is hybrid. An engine-pump displacement target is set in the first transition mode. The method may include determining if the current mode is hybrid, hydrostatic, or a no-propulsion mode and if the selected mode is hybrid, hydrostatic, or no-propulsion. The engine-pump displacement target may be matched to a system consumption and an accumulator isolation valve closed when an engine-pump output matches the system consumption in the first transition mode. The method may include entering a second transition mode if the selected mode is hybrid and the current mode is hydrostatic. A method of configuring a propulsion mode from hybrid to hydrostatic includes configuring a drive motor displacement target to full displacement, matching a pump displacement to system consumption, and closing an accumulator isolation valve when a pump flow output matches the system consumption.
摘要:
The invention relates to a method for operation of a bus comprising the step of determining (S1) the vehicle's longitudinal acceleration during an acceleration process, as a basis for adapting the acceleration. The method further comprises the steps of using means (100, 130, 140) to determine existing passenger distribution and passenger situations in the bus, and controlling (S2) the acceleration process while taking into account a passenger perspective which takes passenger comfort considerations into account. The present invention also relates to a system for operation of a bus. The present invention relates also to a bus. The present invention also relates to a computer program and a computer program product.
摘要:
A rollover warning system for a vehicle includes: a base control inertial measurement unit with a plurality of sensors and a computer. The plurality of sensors measures a plurality of vehicle measurements. The plurality of vehicle measurements include at least two of: a longitudinal acceleration measurement; a lateral acceleration measurement; a vertical acceleration measurement; a roll rate measurement; a yaw rate measurement; and combinations thereof. Optionally, a pitch rate gyro for pitch measurement can be added for additional functionality, such as a vertical slope warning, or it can also be input into the predictive algorithm for defining additional vehicle hazardous operation states and conditions. The computer calculates a Rollover Risk Estimate based on the plurality of vehicle measurements taken by the plurality of sensors in the inertial measurement unit.
摘要:
Wird während einer festgelegten Wartezeit nach einem Öffnen des Antriebsstrangs weder ein Antriebsmoment noch ein Bremsmoment vom Verbrennungsmotor (1) angefordert, so wird nach Ablauf der Wartezeit der Verbrennungsmotor (1) abgeschaltet. Dabei wird die Wartezeit zwischen dem Öffnen des Antriebsstrangs und dem Abschalten des Verbrennungsmotors (1) abhängig von der aktuellen Betriebssituation des Kraftfahrzeugs festgelegt.
摘要:
The invention concerns a method for adaptative cruise control between a target vehicle (C) and a tail vehicle (S) comprising the following steps: determining the set-point distance (Dc) between the two vehicles, in a tailing scenario on the road, for which the tail vehicle is stabilised at a speed (VACC) equal to the target speed (Vci); determining the road scenario between the two vehicles, based on the vehicle (S) relative distance (Dr) and relative speed (Vr), and the percentage by which said vehicle has intruded upon said set-point distance, among five types of scenarios: observation, approach, danger, merging and overtaking; identifying the tail vehicle (S) handling, for each scenario, among different classes of vehicle handling; filtering and weighting for classifying vehicle handling into several categories; automatic selection and parametrization of control laws.