Patent classifications
B60W30/18018
METHOD AND APPARATUS FOR CONTROLLING DRIVING OF SSC-CRUISE SYSTEM
A method for controlling driving of an SSC-cruise system is provided. The method includes determining whether a cruising function is operated and receiving a target vehicle speed set by the driver and deriving a first offset vehicle speed from the target vehicle speed, when the cruising function is operated. Additionally, the method includes determining whether a second offset vehicle speed is set by the driver and entering the vehicle into SSC in a driving section between the target vehicle speed and the second offset vehicle speed, in response to determining that the second offset vehicle speed is set.
Control apparatus for vehicle and control method for engine
A control apparatus for a vehicle includes: an inter-vehicle distance control unit that performs an inter-vehicle distance control with respect to a preceding vehicle; an engine stop-start unit that stops the engine when an engine stop condition is satisfied and starts the engine when an engine start condition is satisfied; a vehicle stop state maintenance unit that maintains a braking force for stopping the vehicle; the engine stop-start unit stops the engine, by activation of the vehicle stop state maintenance unit in the case where the vehicle is stopped by the inter-vehicle distance control unit; and an engine operation control unit that, in the case where the inter-vehicle distance control unit is set to be active in the vehicle stop state, maintains the operation state of the engine before the inter-vehicle distance control unit is set to be active.
ADAPTIVE CRUISE CONTROL SYSTEM FOR MOTOR VEHICLES
An adaptive cruise control system for motor vehicles, including a sensor for measuring the distance to a preceding vehicle and an adaptive cruise controller for calculating control interventions into the drive system and/or braking system of the host vehicle for regulating the distance to a setpoint distance, a detuning parameter being adjustable in the adaptive cruise controller, which determines the intensity of the response of the adaptive cruise controller to control deviations, wherein a traffic jam detection module and a detuning controller which, with the detuning parameter as a manipulated variable, adjust the frequency of control interventions having an intensity above a certain minimum intensity to a setpoint frequency adapted to the traffic jam situation.
Method and apparatus for controlling a multi-mode powertrain system including an engine having stop/start capability
A multi-mode powertrain system is described, and includes an internal combustion engine having stop/start capability. A method for controlling the multi-mode powertrain system includes circulating coolant to a heater core via an engine fluidic circuit that includes a water jacket of the internal combustion engine when temperature of the coolant is less than an engine fluidic circuit upper temperature threshold and the engine is in an ON state. Coolant is circulated to the heater core via a bypass fluidic circuit that excludes the water jacket of the internal combustion engine when temperature of the coolant is greater than a bypass fluidic circuit lower temperature threshold when the engine is in an OFF state.
SYSTEM AND METHOD FOR MODULATING POWER TO VEHICLE ACCESSORIES DURING AUTO-START AND AUTO-STOP
A method of controlling power to a vehicle accessory gradually shuts down power to the vehicle accessory and gradually restores power to the vehicle accessory. After a request for an auto-shutdown of an internal combustion engine of a vehicle is detected, power to the vehicle accessory is reduced on a predetermined schedule responsive to such detection. The occurrence of a restart of the internal combustion engine of a vehicle is determined, and power supplied to the vehicle accessory is increased on a predetermined schedule responsive to the restart.
Systems and methods for controlling a hybrid engine system
An apparatus includes a torque circuit and a clutch circuit. The torque circuit is structured to monitor a torque demand level of an engine. The clutch circuit is structured to (i) disengage an engine clutch of a transmission to decouple the engine from the transmission in response to the torque demand level of the engine falling below a threshold torque level and (ii) disengage a motor-generator clutch of the transmission to decouple a motor-generator from the engine in response to the torque demand level of the engine falling below the threshold torque level. The motor-generator is directly coupled to the transmission.
Method for controlling an internal combustion engine
The disclosure relates to a method for controlling an internal combustion engine. The internal combustion engine includes a cylinder and a piston, which runs in the cylinder, together delimiting a working chamber. The working chamber is supplied with fresh air from an intake section via an inlet valve and is connected to an exhaust manifold via exhaust valves. The internal combustion engine includes a variable valve actuation system for the actuation of the inlet valves, controlling the opening time and/or the closing time and/or the lift. A strategy for shutting down the internal combustion engine includes controlling the inlet valves of individual or all working chambers in such a way that the transfer of fresh air from the intake section to the exhaust manifold is reduced or avoided and that the drag torque of the intake combustion engine is reduced.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
In an information processing device, a determining unit is configured to, based on vehicle information including positional information and speed information of a vehicle, and map information, determine whether a difference between a movement speed derived from the positional information of the vehicle and a speed of the vehicle based on the speed information at an intersection including a temporary stop line is less than a speed threshold value. A specifying unit is configured to, in a case where determination is made that the difference is less than the speed threshold value, specify a presence or absence of a temporary stop of the vehicle at the temporary stop line based on the vehicle information.
METHOD AND APPARATUS FOR DETECTING UNEXPECTED CONTROL STATE IN AUTONOMOUS DRIVING SYSTEM
The disclosure describes various embodiments for detecting an unexpected control state of an autonomous driving system. According to an embodiment, an exemplary method of detecting an unexpected control state of an autonomous driving system include the operations of generating environmental data of a vehicle; determining, by the autonomous driving system, a first control state based on the environmental data of the vehicle; determining, by a reference model, a second control state based on the environmental data, wherein the reference model defines at least one scenario each corresponding to a plurality of expected control states and a state switching condition, and in each of the expected control states corresponding to the scenario, an action of the vehicle in the scenario obeys a traffic rule; and determining the unexpected control state of the autonomous driving system by comparing the first control state with the second control state.
Control device
A control device of an automatic drive vehicle includes: an information acquisition unit that acquires power generator information as information on a power generator provided in the automatic drive vehicle; an operation control unit that switches between a first state in which automatic driving of the automatic drive vehicle is executed without restriction and a second state in which the automatic driving is partially or entirely restricted; and a determination unit that determines whether to perform switching to the second state by the operation control unit.