Diesel Mechanics - PDF Free DownloadAutomotive electronics are electronic systems used in vehicles , including engine management, ignition , radio , carputers , telematics , in-car entertainment systems , and others. Ignition, engine and transmission electronics are also found in trucks , motorcycles , off-road vehicles , and other internal combustion powered machinery such as forklifts , tractors and excavators. Related elements for control of relevant electrical systems are also found on hybrid vehicles and electric cars. Future autonomous cars will rely on powerful computer systems, an array of sensors, networking, and satellite navigation, all of which will require electronics. The earliest electronic systems available as factory installations were vacuum tube car radios , starting in the early s. The development of semiconductors after World War II greatly expanded the use of electronics in automobiles, with solid-state diodes making the automotive alternator the standard after about , and the first transistorized ignition systems appearing about The emergence of metal-oxide-semiconductor MOS technology led to the development of modern automotive electronics.
There's a detailed 12 minute video called Automotive Electrics: Principles in the video course. The electrical system of a car is a closed circuit with an independent power source the battery. It operates on a small fraction of the power of a household circuit. Current flows along a single cable from the battery to the component being powered, and back to the battery through the car's metal body. The body is connected to the earth terminal of the battery by a thick cable. This type of circuit is called an earth-return system any part of it connected to the car body is said to be earthed.
Now in striking full color, the sixth edition helps users develop a strong foundation in electricity and electronics, power train, steering and suspension, brakes, and accessories systems and presents introductory material on servicing, safety, tools, and preventive maintenance. The book's proven pedagogy is enhanced by extensive sets of review questions; over full-color photographs and pieces of art that help readers visualize key concepts and servicing procedures; and an accompanying workbook by the author that provides additional review material, Internet research exercises, and ASE Education Foundation task-oriented job sheets. Sean Bennett is a former program coordinator for the Truck and Diesel Department at Centennial College, as well as a former corporate trainer for Mack Trucks. During a year tenure at the college he authored new curricula, helped overhaul existing course offerings, and chaired a wide range of curriculum development committees for the Province of Ontario. Bennett has written more than 30 books dealing with diesel, truck, heavy equipment, and automotive technology and currently devotes his career to technical writing and speaking engagements. He is widely regarded as the foremost author in commercial vehicle technology.
Current, voltage and resistance
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Print-friendly version of this page. Request a Review Copy. In this new treatment of a fundamentally important subject, student technicians will quickly grasp electrical principles thanks to the author's straightforward comparisons between compressed air systems and electricity. An emphasis on troubleshooting helps cultivate key problem-solving skills that are vital to gaining an understanding of modern truck electrical systems. Numerous examples that feature the most advanced truck in the North American market, the International High Performance model, help readers grasp electrical theory within a high-tech context. Coverage of the latest topics includes body system controllers, multiplexed instrumentation, and the interaction between the various electronic modules on a modern truck. See More Product Details.