{"product_id":"condition-monitoring-of-si-engine-using-virtual-instrumentation-von-ranjithkumar-s","title":"Condition Monitoring of SI Engine using Virtual Instrumentation","description":"\u003cp\u003eIn this book, presented the development of a system for monitoring engine lubricants, temperature and vibration. The sensor can be integrated into the oil circuit of a engine in order to monitor the condition of the lubricating oil in use. The system works on the principle of non-dispersive infrared absorption measurement and uses a transmission setup consisting of two thin-film infrared emitters and two four-channel pyroelectric detectors. Seven different optical bandpass filters are used to monitor changes in the infrared absorption spectrum of the oil. To select the optical bandpass filters, a multivariate regression analysis of the used oil infrared absorption spectra was performed. We performed a ray tracing simulation to analyze and correct the influence of the optical sensor setup on the optical characteristics of the bandpass filters. The sensor prototype was implemented in a rugged aluminum housing to withstand the operating requirements of industrial environments.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786204955315\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786204955315","offer_id":40213562523741,"sku":"9786204955315","price":43.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/dd137601-887c-4908-94bc-ccb1eec63314.png?v=1758090374","url":"https:\/\/shop.autorenwelt.de\/products\/condition-monitoring-of-si-engine-using-virtual-instrumentation-von-ranjithkumar-s","provider":"Autorenwelt Shop","version":"1.0","type":"link"}