B60K6/28

Series-parallel hybrid power system and vehicle working mode decision-making method

A hybrid power drive system, including a power battery device, a range extender system, and a motor drive system. The power battery device is configured to supply power to the motor drive system. The range extender system includes an engine and a generator. The generator is able to generate power under the driving of the engine to supply the power to the motor drive system and/or charge the power battery device. The hybrid power drive system further includes a vehicle control unit configured to control the engine and/or generator of the range extender system to generate a driving force. The range extender system is mechanically connected to a main coupling mechanism to transmit the generated driving force to a main drive axle of a vehicle by means of the main coupling mechanism to drive wheels on both sides of the axle to rotate. Also provided is a vehicle having the hybrid power drive system. According to the hybrid power drive system and the vehicle having same, the vehicle control unit is utilized to control the engine and/or generator of the range extender system to generate the driving force for different application operating conditions, and thus the economy of the vehicle can be effectively improved.

Torque deration in response traction control events
11548495 · 2023-01-10 · ·

A method, apparatus, and system are disclosed for incrementally derating a torque applied by a drivetrain in response a number of traction control events detected by a traction control system over a predetermined time period.

Torque deration in response traction control events
11548495 · 2023-01-10 · ·

A method, apparatus, and system are disclosed for incrementally derating a torque applied by a drivetrain in response a number of traction control events detected by a traction control system over a predetermined time period.

Systems and methods for plug-in electric vehicle accessory recharging during battery charge

An apparatus structured to control an electric vehicle accessory of an electric vehicle during a charge event includes a controller communicatively coupled to a battery and an electric vehicle accessory. The controller is structured to determine that the battery of an electric vehicle is undergoing a charge event, and based on determining that the battery of the electric vehicle is undergoing the charge event, place the electric vehicle accessory in an on-state during the charge event, and cause the electric vehicle accessory to recharge by absorbing energy from the charging station during the charge event.

Systems and methods for plug-in electric vehicle accessory recharging during battery charge

An apparatus structured to control an electric vehicle accessory of an electric vehicle during a charge event includes a controller communicatively coupled to a battery and an electric vehicle accessory. The controller is structured to determine that the battery of an electric vehicle is undergoing a charge event, and based on determining that the battery of the electric vehicle is undergoing the charge event, place the electric vehicle accessory in an on-state during the charge event, and cause the electric vehicle accessory to recharge by absorbing energy from the charging station during the charge event.

Apparatus of controlling hybrid vehicle having electric supercharger and method thereof

A control apparatus for a hybrid vehicle includes an engine that combusts fuel to generate power. A drive motor assists the engine power and selectively operates as a generator to generate electrical energy. A clutch is disposed between the engine and drive motor. A battery supplies electrical energy to the drive motor or is charged by the generated electrical energy. A DC converter transforms a DC from the battery. An electric supercharger supplies supercharged air to the engine. A controller determines an optimal air amount to maximize system efficiency based on a drive motor limited output value determined by a battery SOC, and determines an output drive motor power output and an output engine power output based on the optimal air amount when an atmospheric pressure is less than a predetermined pressure, intake temperature is greater than a predetermined temperature and the SOC is less than a predetermined value.

Apparatus of controlling hybrid vehicle having electric supercharger and method thereof

A control apparatus for a hybrid vehicle includes an engine that combusts fuel to generate power. A drive motor assists the engine power and selectively operates as a generator to generate electrical energy. A clutch is disposed between the engine and drive motor. A battery supplies electrical energy to the drive motor or is charged by the generated electrical energy. A DC converter transforms a DC from the battery. An electric supercharger supplies supercharged air to the engine. A controller determines an optimal air amount to maximize system efficiency based on a drive motor limited output value determined by a battery SOC, and determines an output drive motor power output and an output engine power output based on the optimal air amount when an atmospheric pressure is less than a predetermined pressure, intake temperature is greater than a predetermined temperature and the SOC is less than a predetermined value.

CO2 Electrochemical reduction based solar powered hybrid internal combustion engine and battery electric vehicle
20230211656 · 2023-07-06 ·

A CO2 electrochemical reduction based solar powered hybrid internal combustion engine and battery electric vehicle system employs CO2 to drive hybrid electric vehicles. The inflatable non-imaging solar concentrator based concentrating hybrid solar thermal and photovoltaic system with ultra-high efficiency, extremely low cost, and super-light weight is able to electrochemically reduce the CO2 into CO and supply fuel to CO internal combustion engine. The thermoelectric activated thermal electricity storage is integrated into the system to store thermal energy and regenerate electric power. The entire system is made into a mobile EV charging station. The mobile EV charging station is not only able to generate electric power locally to charge EVs, but also able to transport power from solar powered EV changing station network and power grid to the sites where EVs are located.

CO2 Electrochemical reduction based solar powered hybrid internal combustion engine and battery electric vehicle
20230211656 · 2023-07-06 ·

A CO2 electrochemical reduction based solar powered hybrid internal combustion engine and battery electric vehicle system employs CO2 to drive hybrid electric vehicles. The inflatable non-imaging solar concentrator based concentrating hybrid solar thermal and photovoltaic system with ultra-high efficiency, extremely low cost, and super-light weight is able to electrochemically reduce the CO2 into CO and supply fuel to CO internal combustion engine. The thermoelectric activated thermal electricity storage is integrated into the system to store thermal energy and regenerate electric power. The entire system is made into a mobile EV charging station. The mobile EV charging station is not only able to generate electric power locally to charge EVs, but also able to transport power from solar powered EV changing station network and power grid to the sites where EVs are located.

Negative electrode for secondary battery, secondary battery, battery pack, electric vehicle, power storage system, power tool, and electronic device

The secondary battery includes an electrolytic solution, a positive electrode and a negative electrode, and the negative electrode includes a plurality of particulate negative electrode active materials, a first negative electrode binder, and a plurality of second negative electrode binders with an average particle size smaller than the plurality of particulate negative electrode active materials. The plurality of particulate negative electrode active materials have an average particle size of 5 μm or more and 30 μm or less. The first negative electrode binder includes one or both of a styrene butadiene rubber and a derivative thereof. The plurality of second negative electrode binders include one or both of a polyvinylidene fluoride and a derivative thereof, and the plurality of second negative electrode binders have an average particle size of 0.1 μm or more and 10 μm or less.