Patent classifications
B60W2710/08
HYBRID VEHICLE
In a hybrid vehicle, when the engine is started and caused to make a transition from a stopped state into an operating state, the control device performs an operation control of the rotary machine and an output control of the engine to increase the rotation speed of the engine so that the rotation speed reaches a target rotation speed after the transition of the engine into the operating state, determined by the shifting control, and during increasing the rotation speed, when suppression conditions further including a condition that a vehicle speed is equal to or lower than a predetermined vehicle speed, and a condition that an output request amount by a driver is smaller than a predetermined output request amount, are satisfied, the control device suppresses an increase rate of the rotation speed until a predetermined time elapses from an initiation of starting of the engine are not satisfied.
Apparatus and method for controlling start of engine for mild hybrid electric vehicle
An apparatus for controlling a start of an engine for a mild hybrid electric vehicle includes: a mild hybrid starter & generator (MHSG) starting an engine; a first battery connected to the MHSG through a first power cable and supplying electric power to the MHSG; a low voltage DC-DC converter (LDC) converting voltage supplied from the first battery into low voltage; a second battery supplying the low voltage to an electric load that uses the low voltage; an ignition switch including a first contact point and a second contact point; a data detector detecting data for controlling the engine start for a mild hybrid electric vehicle; and a controller determining whether a charging condition of the second battery is satisfied based on the data, and charging the second battery with electric power of the first battery when the charging condition of the second battery is satisfied.
Current supply system, electric power supply system, and control device
A current supply system configured to receive a rotational driving force and supply a current for driving an electrical load device in accordance with a current requirement. The current supply system includes a rotor, including a permanent magnet, configured to receive the rotational driving force, and a stator including a stator core with a winding wound thereon, a magnetic circuit for the winding passing through the stator core, the rotational driving force causing the rotor and the stator to generate the current. The current supply system further includes a supply current adjustment device configured to change magnetic resistance of the magnetic circuit for the winding in accordance with the current requirement, to thereby change an inductance of the winding to adjust the generated current.
VEHICLE SYSTEM HAVING FUNCTION OF PREVENTING OCCURRENCE FACTORS OF SUDDEN UNINTENDED ACCELERATION
Provided is an electric vehicle system/general vehicle system having a sudden unintended acceleration prevention function, the system comprising: an auxiliary fuel tank mounted to a vehicle; a hydrogen generation means for receiving fuel from the auxiliary fuel tank so as to generate hydrogen; a stack for receiving hydrogen generated by the hydrogen generation means so as to generate power; a voltage level change unit for changing the voltage level of power generated by the stack; a main battery and an auxiliary battery which are charged by a charging voltage output from the voltage level change unit; a control unit driven by power output from the auxiliary battery; and a drive load unit including a drive motor driven by power output from the main battery or the stack.
System of configuring active lighting to indicate directionality of an autonomous vehicle
Systems, apparatus and methods may be configured to implement actively-controlled light emission from a robotic vehicle. A light emitter(s) of the robotic vehicle may be configurable to indicate a direction of travel of the robotic vehicle and/or display information (e.g., a greeting, a notice, a message, a graphic, passenger/customer/client content, vehicle livery, customized livery) using one or more colors of emitted light (e.g., orange for a first direction and purple for a second direction), one or more sequences of emitted light (e.g., a moving image/graphic), or positions of light emitter(s) on the robotic vehicle (e.g., symmetrically positioned light emitters). The robotic vehicle may not have a front or a back (e.g., a trunk/a hood) and may be configured to travel bi-directionally, in a first direction or a second direction (e.g., opposite the first direction), with the direction of travel being indicated by one or more of the light emitters.
BATTERY SYSTEM
A vehicle power station including a housing, a control circuit for controlling charging and discharging, a receptacle, a removable power module configured to be received in the receptacle, a vehicle electrical system electrically coupled to the power station, and a vehicle motor electrically coupled to the power station wherein the control circuit is configured to discharge power from the removable power module into the vehicle electrical system.
Hybrid vehicle and control method of hybrid vehicle
An electronic control unit of a hybrid vehicle is configured to determine whether or not parking operation of the hybrid vehicle is being performed. The electronic control unit is configured to control the engine and the rotary electric machine such that starting the engine when the parking operation of the hybrid vehicle is being performed is harder than starting the engine when the parking operation of the hybrid vehicle is not being performed.
Methods and systems for engine-off disengagement of a vehicle park state
Methods and systems are provided for launching a vehicle in an electric-only mode of operation. In one example, a driveline operating method comprises engaging a parking pawl to an output shaft of a dual clutch transmission in response to a request to engine a vehicle into a parked state, and disengaging the parking pawl via rotating an engine via an integrated starter/generator in response to a request to propel the vehicle solely via power of an electric machine positioned downstream of the dual clutch transmission. In this way, the vehicle may be launched in the electric-only mode without activating the engine in a fueled mode of operation and then deactivating the engine, which may increase vehicle operator satisfaction and which may improve fuel economy.
Hybrid vehicle and method of controlling the same
The present disclosure relates to a hybrid vehicle and a method of controlling the same. The hybrid vehicle includes a battery configured to store electrical energy, a motor configured to rotate using the electrical energy, a transmission including a first clutch and a second clutch that are connectable to the motor, and a controller configured to control rotation of the motor to cool the transmission when the transmission is determined to be in an overheated state.
APPARATUS AND METHOD FOR CONTROLLING ENERGY REGENERATION VARIABLY
An apparatus for controlling energy regeneration variably capable of performing a variable control based on a deceleration event discrimination using a map information input as well as a driver's operation may include a controller configured to change a preset energy regeneration stage variably to a corresponding regenerative braking control by sensing an event for an energy regeneration stage and perform the corresponding regenerative braking control, and a generator configured to generate power according to the regenerative braking control.