3results about How to "Proper protection" patented technology

A vehicle (all-solid-state battery system) includes a battery as an all-solid-state lithium ion battery, a voltage sensor, a current sensor, a temperature sensor, a PCU configured to charge and discharge the battery, and an ECU controlling the PCU. The ECU calculates an internal resistance of the battery based on first information including a temperature and an SOC of the battery, calculates a diffusion resistance of the battery based on second information including a discharge current accumulated value of the battery, and corrects the internal resistance by adding the diffusion resistance to the internal resistance. A voltage of the battery after a specified amount of time elapses from the current is estimated based on the corrected internal resistance, a current voltage of the battery, and a current current of the battery, and the PCU is controlled such that the estimated voltage is not lower than an operation lower limit voltage.

This utility model relates to the field of temperature measuring device technology and discloses an infrared non-contact temperature measuring structure for a vulcanizing machine. The structure includes a thermometer body, a protective component on one side of the thermometer body, and a handle fixedly connected to the bottom surface of the thermometer body. This infrared non-contact temperature measuring structure for vulcanizing machines, through the setting of the fixing component and rubber block, ensures that the thumb contour on the rubber block conforms to ergonomics, making it more comfortable for the user. After the user holds the instrument, the elastic band is crisscrossed and wrapped around the user's arm, and the lower Velcro is attached to the upper Velcro to secure the elastic band. The secured elastic band eliminates the need for the user to grip the device forcefully, thus reducing fatigue during prolonged use and providing a more comfortable user experience. Simultaneously, it ensures greater stability during use and reduces measurement errors caused by hand tremors.

This utility model belongs to the field of water supply and drainage pipeline construction technology, specifically providing a wall-penetrating structure for building water supply and drainage pipelines. It includes a wall-penetrating sleeve, in which the water supply and drainage pipes pass, and the two are sealed together by multiple sealing components. Each sealing component includes a mounting base, an elastic airbag, and an air guide pipe. The mounting base is fitted onto the water supply and drainage pipe and has an mounting groove. One side of the elastic airbag is fixedly installed at the bottom of the mounting groove. One end of the air guide pipe communicates with the elastic airbag, and the other end communicates with an external air pump or is sealed by a sealing plug. The other end extends beyond the top of the mounting groove under the action of the external air pump, abutting against the inner wall of the wall-penetrating sleeve. This utility model, through the arrangement of multiple sealing components including a mounting base, an elastic airbag, and an air guide pipe, allows for temporary assembly and disassembly of the water supply and drainage pipes and the wall-penetrating sleeve by inflating and deflating the elastic airbag, which is convenient and quick. Furthermore, it can adaptively adjust according to the deformation of the wall-penetrating sleeve, ensuring the sealing performance between the two.