摘要:
The invention relates to a method to regulate a circulating air and/or intake air portion (Vs, Vo) in a passenger compartment of a vehicle, in particular a motor vehicle, with a sensor for detecting hazardous gas concentrations in the passenger compartment and for supplying a triggering signal (1CO2) of a control unit for the circulating air and/or intake air portion (Vs, Vo) in a passenger compartment. To achieve air supply in a passenger compartment that does justice to demand and is optimized with respect to energy consumption, the sensor for detecting hazardous gas concentrations is a temperature-compensated sensor, whereby the sensor for detecting the ambient temperature along with the sensor for detecting the hazardous gas concentration supply signals (1t, 1CO2) for triggering a control unit for the circulating air and/or intake air portion (Vs, Vo). The control unit controls either the size of the circulating air portion (Vs) in the passenger compartment or switches from complete circulating air operation to complete intake air cooperation and vice versa.
摘要翻译:本发明涉及一种用于调节车辆的乘客舱中的循环空气和/或进气部分(V SUB,V SUB)的方法,特别是电动机 车辆,其具有用于检测乘客舱中的有害气体浓度的传感器,并用于提供用于循环空气和/或进气部分的控制单元的触发信号(1 SUB CO 2) 在乘客车厢内的车厢。 为了实现正确要求并在能量消耗方面优化的乘客舱中的空气供应,用于检测危险气体浓度的传感器是温度补偿传感器,由此用于检测环境温度的传感器以及用于检测的传感器 用于触发用于循环空气和/或进气部分的控制单元的危险气体浓度供应信号(1 <1>,1 sub> CO 2) SUB>,V O o)。 控制单元控制乘客舱中的循环空气部分(V SUB)的大小或从完全循环空气操作切换到完成进气合作,反之亦然。
摘要:
A device for generating infrared radiation includes at least one heating element and at least one radiating element for irradiating the infrared radiation. The heating element is a micromechanical, two-dimensional heater structure. The heating element may be applied on the radiating element using hybrid technology such that the radiation element has at least one side facing the heating element and at least one side facing away. The radiating element may be ceramic substrate.
摘要:
A micromechanical thermal-conductivity sensor is provided which includes a thermally insulated diaphragm formed by a recess in a base plate exhibiting poor thermal conductivity. At least one heating element is applied on the diaphragm, at least one temperature-dependent electrical resistor is applied on the diaphragm for measuring the temperature of the diaphragm, as well as at least one further temperature-dependent electrical resistor is applied outside of the diaphragm on the base plate for measuring the ambient temperature. On one or both of its sides, the diaphragm is covered by a porous cover plate permitting gas exchange by diffusion, a cavity being left open between the diaphragm and the porous cover plate.
摘要:
A device for generating infrared radiation includes at least one heating element and at least one radiating element for irradiating the infrared radiation. The heating element is a micromechanical, two-dimensional heater structure. The heating element may be applied on the radiating element using hybrid technology such that the radiation element has at least one side facing the heating element and at least one side facing away. The radiating element may be ceramic substrate.
摘要:
A method for implementing measures to avert danger for living beings in a compartment in a motor vehicle, in which a carbon dioxide variable describing the carbon dioxide content or the rate of increase of the carbon dioxide content of the air in this space is detected; and in which a temperature variable representing the room temperature in this space is determined. The temperature variable is compared to a temperature-threshold value, and in the event that the temperature variable exceeds a temperature threshold value, the danger-averting measures in response to the temperature threshold value being exceeded are implemented only if the carbon dioxide variable has exceeded a carbon dioxide threshold value.
摘要:
A micromechanical thermal-conductivity sensor is provided which includes a thermally insulated diaphragm formed by a recess in a base plate exhibiting poor thermal conductivity. At least one heating element is applied on the diaphragm, at least one temperature-dependent electrical resistor is applied on the diaphragm for measuring the temperature of the diaphragm, as well as at least one further temperature-dependent electrical resistor is applied outside of the diaphragm on the base plate for measuring the ambient temperature. On one or both of its sides, the diaphragm is covered by a porous cover plate permitting gas exchange by diffusion, a cavity being left open between the diaphragm and the porous cover plate.
摘要:
A baby monitoring light system includes a light body having a bottom portion and a top portion, the light body having a height generally shorter than the light body width and length, the light body comprising a light source oriented upwardly from the top portion, the light body adapted to project a light beam upwardly onto a surface approximately 5 to 15 feet away. The system may include a blanket having a pocket, the light body positionable in the pocket, the pocket having a space through which the light source projects when the light body is in the pocket. The light body may include one or more releasable fasteners.
摘要:
A capacitive fill level sensor for determining a fill level of a liquid is described. Two electrodes are provided having a plastic sheathing and a capacitance measuring device for detecting the electrical capacitance between the electrodes. An estimator device is used for estimating a fill level of a liquid between the electrodes based on the detected electrical capacitance, taking into account different dielectric constants for sections of the plastic sheathing in the liquid and outside of the liquid.
摘要:
A sensor module having a heating structure and a sensor element is described. The heating structure surrounds the sensor element so that heat dissipation through a frame is largely prevented. This yields a greater measuring accuracy of the sensor module. In particular, interfering influences due to a temperature dissipation through the mount frame are thereby prevented.