B60W20/20

ACTIVE SAFETY MANAGEMENT SYSTEMS FOR MODULAR DYNAMICALLY ALLOCATED CAPACITY STORAGE SYSTEMS

A vehicle system is provided and includes a modular dynamically allocated capacity storage system (MODACS) and an active management module. The MODACS includes blocks of cells. The active management module is configured to: detect a first state of a first block of cells of the blocks of cells; determine whether a safety fault condition exists with the first block of cells based on the first state of the first block of cells; in response to detecting existence of the safety fault condition, isolate the first block of cells from other ones of the blocks of cells; subsequent to isolating the first block of cells, actively discharge and detect a second state of the first block of cells; and based on the second state, continue isolating the first block of cells or reconnecting the first block of cells such that the first block of cells is no longer isolated.

ACTIVE SAFETY MANAGEMENT SYSTEMS FOR MODULAR DYNAMICALLY ALLOCATED CAPACITY STORAGE SYSTEMS

A vehicle system is provided and includes a modular dynamically allocated capacity storage system (MODACS) and an active management module. The MODACS includes blocks of cells. The active management module is configured to: detect a first state of a first block of cells of the blocks of cells; determine whether a safety fault condition exists with the first block of cells based on the first state of the first block of cells; in response to detecting existence of the safety fault condition, isolate the first block of cells from other ones of the blocks of cells; subsequent to isolating the first block of cells, actively discharge and detect a second state of the first block of cells; and based on the second state, continue isolating the first block of cells or reconnecting the first block of cells such that the first block of cells is no longer isolated.

Vehicle control method and vehicle control device
11465604 · 2022-10-11 · ·

In a vehicle control method, when drive force which a second electric motor is requested to output increases in a state where an internal combustion engine is stopped, drive force which the second electric motor outputs by using electric power supplied by a battery is limited to a lower level than maximum drive force determined from electric power which can be supplied by the battery to drive an electric-powered vehicle. Then, the drive force which the second electric motor outputs by using the electric power supplied by the battery is increased over time in a period from when the second electric motor outputs the drive force limited to the lower level to when the internal combustion engine is fired up and a first electric motor starts power generation.

Vehicle control apparatus
11465609 · 2022-10-11 · ·

A vehicle control apparatus includes a controller that switches a vehicle between an HEV traveling mode and an EV traveling mode. When the output current of a DC-to-DC converter becomes equal to or higher than a threshold, the controller decreases the output current by decreasing the output voltage of the DC-to-DC converter through output regulation control. The controller makes switching between a normal setting in which the threshold for the output regulation control is set to a reference threshold and a boost setting in which the threshold is set to a boost threshold higher than the reference threshold. The controller prohibits the boost setting when a power margin for boosting becomes equal to or lower than a first power margin value in the HEV traveling mode and when the power margin for the boosting becomes equal to or lower than a second power margin value in the EV traveling mode.

Vehicle control device and vehicle

A vehicle control device includes a control unit. In a state where a first electric motor generates electricity by rotating an internal combustion engine and a target driving force is decided based on an operation for an accelerator pedal, the control unit performs a first driving control in which driving of a vehicle by a first driving force, which is a driving force of a first driving device including the internal combustion engine and the first electric motor, is prioritized. In a state where the first electric motor generates electricity by rotating the internal combustion engine and the target driving force is decided without being based on the operation for the accelerator pedal, the control unit performs a second driving control in which driving of the vehicle by a second driving force, which is a driving force of a second driving device including a second electric motor, is prioritized.

Control device of vehicle

A control device of a vehicle capable of traveling according to a plurality of traveling modes including a first traveling mode and a second traveling mode is provided. The control device includes a traveling mode control unit and an internal combustion engine control unit. The internal combustion engine control unit increases a rotational speed of a internal combustion engine at a predetermined increase rate as a vehicle speed increases when the vehicle is traveling in the first traveling mode. The traveling mode control unit includes a prediction increase rate acquisition unit configured to acquire a prediction increase rate, and a transition prohibition setting unit configured to prohibit transition to the second traveling mode when a transition condition is satisfied, based on the prediction increase rate acquired by the prediction increase rate acquisition unit and the increase rate.

Control device of vehicle

A control device of a vehicle capable of traveling according to a plurality of traveling modes including a first traveling mode and a second traveling mode is provided. The control device includes a traveling mode control unit and an internal combustion engine control unit. The internal combustion engine control unit increases a rotational speed of a internal combustion engine at a predetermined increase rate as a vehicle speed increases when the vehicle is traveling in the first traveling mode. The traveling mode control unit includes a prediction increase rate acquisition unit configured to acquire a prediction increase rate, and a transition prohibition setting unit configured to prohibit transition to the second traveling mode when a transition condition is satisfied, based on the prediction increase rate acquired by the prediction increase rate acquisition unit and the increase rate.

CONTROL DEVICE FOR VEHICLE
20220314959 · 2022-10-06 ·

A control device for a vehicle is a control device provided on a vehicle which includes a positional information acquisition part configured to acquire positional information of the vehicle and a turning amount acquisition part configured to acquire a turning amount of the vehicle, the control device for a vehicle including a starting point specifying part configured to specify a departure place of the vehicle on the basis of the positional information, a measurement starting point setting part configured to set a measurement starting point of a turning amount of the vehicle on the basis of the positional information, a traveling route recording part configured to record the measurement starting point and the turning amount of the vehicle, and a scheduled route estimating part configured to estimate a scheduled traveling route of the vehicle on the basis of the recorded measurement starting point and the recorded turning amount.

CONTROL DEVICE FOR VEHICLE
20220314959 · 2022-10-06 ·

A control device for a vehicle is a control device provided on a vehicle which includes a positional information acquisition part configured to acquire positional information of the vehicle and a turning amount acquisition part configured to acquire a turning amount of the vehicle, the control device for a vehicle including a starting point specifying part configured to specify a departure place of the vehicle on the basis of the positional information, a measurement starting point setting part configured to set a measurement starting point of a turning amount of the vehicle on the basis of the positional information, a traveling route recording part configured to record the measurement starting point and the turning amount of the vehicle, and a scheduled route estimating part configured to estimate a scheduled traveling route of the vehicle on the basis of the recorded measurement starting point and the recorded turning amount.

METHOD FOR OPERATING A HYBRID ELECTRIC VEHICLE AND DATA PROCESSING DEVICE

The disclosure relates to a method for operating a hybrid electric vehicle. According to the method, a route information is received in the form of a plurality of parameter sets, each parameter set relating to a segment of a route (S1). Subsequently, a power demand is estimated for each segment (S3) and a portion of an amount of energy being stored in the electric storage device is allocated to at least one of the segments. Alternatively or additionally, an amount of energy to be transferred into the electric storage device is allocated to at least one of the segments (S4). Additionally, at least one reference trajectory describing a state-of-energy of the electric storage device over the route resulting from the energy allocation is derived (S5). The operation of the hybrid electric vehicle is controlled as a function of a slope between a current state-of-energy and an upcoming control point on the reference trajectory (S7). Moreover, a data processing device comprising means for carrying out the method is presented.