5results about How to "Less worry" patented technology

The vehicle collision avoidance device (100) includes a driver assistance ECU (10) as a control unit. The driver assistance ECU (10) is configured to perform automatic braking to reduce the concern (S50) if the detection result of the target information acquisition device (18) as a target detection device determines that there is a concern that the vehicle (102) may collide with an obstacle (S10). The driver assistance ECU (10) is configured to determine whether a specific condition is met when the accelerator opening (A) based on the driver's driving operation is at least a reference opening (Ac) when the automatic braking ends. If the specific condition is met (S60 to S80), the driver assistance ECU (10) controls the driving force (Fd) of the vehicle such that the vehicle speed (V) does not exceed the upper limit of the vehicle speed range (Vu) for which automatic braking is performed (S90 to S120).

The oil-resistant cover paper comprises a cover paper body, a fire cover hole and an air adjusting plate cross-shaped hole are formed in the cover paper body, the cover paper body covers the surface of the cooking bench, a fire cover and an air adjusting plate on the cooking bench correspond to the fire cover hole and the air adjusting plate cross-shaped hole in the cover paper body, and edge pasting pieces are arranged below the two ends of the cover paper body. A pressing ring is arranged outside the fire cover hole; the cover paper body is sequentially provided with a nano oil-proof layer, a polytetrafluoroethylene coating and a flame-retardant layer from top to bottom. The cover paper covers a cooking bench and is flatly laid, then the cover paper is pasted to a kitchen table top through the edge pasting pieces to be fixed to prevent edge warping or moving, the cooking bench is covered with the cover paper body, and the cover paper body has the flame-retardant effect, can be repeatedly used for multiple times, does not deform and is safe and reliable; the whole paper sticker structure is low in manufacturing cost, economical, practical and capable of being cut into various different specifications according to needs, a user can purchase one type suitable for himself / herself, and the paper sticker can be used immediately after being taken and is light and efficient.

The invention relates to a battery pack. A battery pack is provided with a plurality of battery cells, a plurality of bus bars, a first total terminal bus bar, a second total terminal bus bar, a junction box, a battery pack case, a wire harness assembly, a refrigerant flow path, a temperature sensor, and a temperature detection cable. The first total terminal bus bar extends from the vicinity of the first corner portion toward the junction box arrangement space. The temperature sensor is disposed in the bottom wall at a position away from the junction box configuration space. The wiring path of the temperature detection cable is set so as to extend toward the junction box arrangement space so as to avoid the first corner section toward the inner side along one side wall so as to avoid the wire harness assembly in the upper region of the battery cell arrangement space from the position where the temperature sensor is arranged.

The application discloses a kind of power battery system super low temperature charge-discharge heat management methods, comprising: starting fuel cell system under super low temperature environment, pull up the power of the fuel cell system, the electric energy generated is used to power heater and fuel cell auxiliary components;Control water pump to circulate cooling liquid between power battery pack and fuel cell system;According to the temperature of power battery pack, control electronic thermostat to switch cooling liquid circulation mode;When power battery pack reaches the first preset temperature, the fuel cell system is closed, and only rely on heater to provide heat for power battery pack;When heater cannot guarantee the temperature rise of power battery pack, restart fuel cell system.The power battery system super low temperature charge-discharge heat management method of the application uses the wide temperature range characteristics of fuel cell to heat the power battery pack under extremely cold conditions, so as to ensure the normal use of vehicle, solve the industry problem that power battery cannot charge and discharge below-40 DEG C, and improve the extreme cold adaptability of whole vehicle.

The utility model provides a socket with an extension line automatic recovery device, and the socket comprises a socket main body which is connected with a household power supply line; comprising power strip jacks. The low-voltage mobile module is connected with the socket main body through a low-voltage wire; the extension wire recoverer is used for recovering and storing the low-voltage wire; comprising a low-voltage motor, a low-voltage wire storage disc, a low-voltage wire storage disc fixing column and an arch-shaped elastic piece. The spring switch is a switch device for switching on the extension cord recoverer and is used for controlling power supply of a low-voltage motor in the extension cord recoverer; the 5V direct-current transformer is connected with the extension cord recoverer and the power strip jacks and is used for converting 220V / 110V alternating current into 5V direct current through the 5V direct-current transformer; and the electromagnetic coil switch is used for controlling the power supply of the low-voltage motor in the extension cord recoverer.