Investigation of Gas Sensors for Vehicle Cabin Air Quality Monitoring
نویسنده
چکیده
Car cabin air quality monitoring can effectively he analysed using metal oxide semiconducting (MOS) gas sensors. In this paper, commercially available gas sensors are compared with fabricated Mo03-Ti02 and Moo3WO3 thin films. The laboratory tests showed that the Moo3 based sensors possessed comparable gas sensing properties. The Mo03(75%)-Ti02(25%) sensor has a response 74% higher relative to the hest commercial sensor tested.
منابع مشابه
Car Cabin Air Quality Sensors and Systems
It is not surprising that air quality in vehicle cabins is usually found to be worse than that typically found in homes or workplaces, especially when so many exhaust pipes are only inches away from adjacent vehicles. Pollutants find their way into the cabin via the ventilation system, also known as the Heating, Ventilation and Air Conditioning (HVAC) system. Independent studies [1–3] have show...
متن کاملExperimental and Numerical Investigation of Air Temperature Distribution inside a Car under Solar Load Condition
In this work both experimental and numerical analysis are carried out to investigate the effect of solar radiation on the cabin air temperature of Maruti Suzuki Celerio car parked for 90 min under solar load condition. The experimental and numerical analysis encompasses on temperature increment of air at various locations ins...
متن کاملروند یکساله میزان مواجهه رانندگان تاکسی شهر تهران با مونوکسیدکربن
Background and Aim: Motor vehicles are an absolute necessity used extensively in all countries of the world. They are a major cause of air pollution with highly undesirable consequences. Thus, exposure to traffic pollution is a growing public health concern. Several studies indicate that people in the cabin of a vehicle inhale air with high concentrations of pollutants such as nitrogen oxides...
متن کاملThermal Modeling for Predication of Automobile Cabin Air Temperature
Thermal modeling of an automotive cabin was performed in this paper to predict the inside cabin air temperature. To implement this task, thermal and ventilation loads were estimated and the mass and energy balance conservation equations for dry air and water vapor with considering a new parameter (air circulation ratio) as well as the balance equations of internal components of a cabin were de...
متن کاملAugmenting Human Odor Assessments of Cabin Air Quality of Automobiles by Instrumental..
Four commercial e-nose instruments (Multisensor Systems,Alpha MOS, iSense, and Nordic Sensors Technologies) and atrained human panel tested cabin odors generated by heat cyclingfour new automobiles. Odor samples were collected at HyundaiMotor Group (HMG) and express-shipped to four universitypartners for analysis by an aggregate of 155 gas sensors. Sensorresponses were c...
متن کامل