B60W2510/083

MOVING MACHINE CONTROL PROGRAM AND MOVING MACHINE CONTROL DEVICE
20220203957 · 2022-06-30 ·

A moving machine control program causes a computer to execute: acquiring requested external force regarding an actuator; reading out a reference kinetic model that defines moving machine behavior exhibited when the actuator generates external force corresponding to the requested external force; calculating, as requested moving machine behavior, the moving machine behavior exhibited when the actuator generates the external force corresponding to the requested external force, in accordance with the reference kinetic model; measuring actual moving machine behavior during traveling of the moving machine; correcting the requested external force such that the actual moving machine behavior measured in the measuring step approaches the requested moving machine behavior calculated in the calculating step; and controlling the actuator based on the corrected requested external force.

METHOD OF GENERATING VIRTUAL EFFECT FOR ELECTRIC VEHICLE
20220194410 · 2022-06-23 ·

A method of generating a virtual effect for an electric vehicle. The method includes collecting, by a controller, vehicle driving information for generating the virtual effect during driving of the electric vehicle; and determining, by the controller, a characteristic of the virtual effect based on the collected vehicle driving information. A virtual effect is generated by a virtual effect producing signal for producing the determined characteristic of the virtual effect; and operating, by the virtual effect producing signal generated by the controller, a vibration actuator placed in a seat of the electric vehicle. Accordingly the vibration actuator produces vibration according to the determined characteristic of the virtual effect and a driver or a passenger who is in the seat experiences the vibration.

Vehicle control apparatus

A vehicle control apparatus includes a detection section, a control section. The detection section is configured to detect vehicle information including a vehicle speed of a vehicle driven by an electric motor and drive torque of the electric motor. The control section is configured to moderate a rate of increase in the drive torque at the time of acceleration with respect to a rate of increase set in advance on the basis of a detection result of the detection section on condition that the vehicle speed of the vehicle is less than or equal to a predetermined speed and the drive torque is greater than or equal to a predetermined threshold.

Device and method for controlling sudden unintended acceleration

A device for controlling sudden unintended acceleration according to an embodiment of the present disclosure includes a sensor for detecting a current acceleration of a vehicle, a first controller that calculates a motor torque command value for driving a motor, calculates an expected acceleration of the vehicle based on the motor torque command value, and compares the expected acceleration with the current acceleration, and a second controller that compares the motor torque command value with a preset value. Therefore, the device may determine a cause of the sudden unintended acceleration and block the sudden unintended acceleration based on the determination result to improve safety of a driver.

DEVICE FOR CONTROLLING DRIVING OF AN ELECTRIC FOUR-WHEEL DRIVE VEHICLE AT THE TIME OF SHIFT
20220185261 · 2022-06-16 ·

A device for controlling driving of an electric four-wheel drive vehicle at the time of shift is provided. The device controls driving of an electric four-wheel drive vehicle to minimize energy loss occurring on a power transmission path during shift, thereby improving fuel efficiency.

TRACK ASSEMBLY WITH ELECTRIC MOTOR
20220185092 · 2022-06-16 ·

A vehicle includes a chassis, an engine coupled to the chassis, a power source coupled to the chassis, and a track assembly. The track assembly includes an electric motor coupled to the chassis, a first drive wheel coupled to the electric motor and pivotally coupled to the chassis, a second drive wheel coupled to the engine and pivotally coupled to the chassis, and a track engaging the first drive wheel and the second drive wheel. The engine is configured to provide mechanical energy to the second drive wheel to drive the track and propel the vehicle. The electric motor is configured to receive electrical energy from the power source and provide mechanical energy to the first drive wheel to drive the track and propel the vehicle.

Controller and control method for hybrid vehicle

A controller for a hybrid vehicle is configured to execute a shifting assist process of increasing torque of a motor when performing power-on downshift of an automatic transmission and an upper limit assist torque setting process of setting an upper limit assist torque that is an upper limit value of a travel assist torque to be a smaller value when a maximum step number of the power-on downshift is large than when the maximum step number is small.

Methods and system for launching a hybrid vehicle

Methods and systems are provided for operating a hybrid vehicle during launch conditions from rest. In one example, a driver demand torque is held constant until a threshold vehicle speed is reached when a constant accelerator pedal position is present so that closing of a transmission input clutch may result in reduced driveline torque disturbances while a desired driver demand torque is delivered.

CONTROL METHOD AND SYSTEM FOR HYBRID POWER SYSTEM
20220176937 · 2022-06-09 ·

A control method for a hybrid power system. The method is applied to a hybrid power system composed of an engine (10) and a motor (20). A motor stator (21) of the motor (20) is connected to a driving shaft (40) of a motor vehicle by means of a transmission mechanism (32) such that, when rotated, the driving shaft (40) drives the motor stator (21) to rotate; the motor (20) is used to determine output torque according to the rotating speed of the motor and transmit same to the driving shaft (40); the rotating speed of the motor is equal to the difference between the rotating speed of the motor rotor (22) and the rotating speed of the motor stator (21). The method comprises, according to operating parameters of the hybrid power system and operating parameters of the motor vehicle, controlling a motor controller to provide a drive signal to the motor stator such that the operating parameters of the motor meet a first preset formula, thereby avoiding the possibility of the motor operating at zero rotating speed or within a low rotating speed range under various operating conditions, avoiding the occurrence of problems with the motor such as efficiency and torque response being poor under such operating states, and improving user experience. Also provided is a control system for achieving a control method for a hybrid power system.

System and method for controlling a maximum vehicle speed for an industrial vehicle based on a calculated load

Controlling a maximum vehicle speed for an industrial vehicle includes determining, by a processor of the industrial vehicle, a torque applied to the traction wheel of the industrial vehicle; converting the torque to an equivalent force value; and determining an acceleration of the industrial vehicle while the torque is applied to the traction wheel. Additional steps include calculating a load being moved by the industrial vehicle, based at least in part on the acceleration and the equivalent force value; and controlling the maximum speed of the industrial vehicle based on the calculated load being moved by the industrial vehicle.