Nowadays, society has entered the era of information digital. Our car has also developed from the original means of transportation into an extension of life and work. The trend of electronic electronics is becoming more and more obvious. It is foreseeable that the future of automotive electronics will integrate network, security, comfort, intelligence and personality.
Automotive electronics is considered to be a revolution in the development of automotive technology. It not only improves the stability and comfort of the car, but also improves the power and safety of the car, and also promotes the development of the automotive industry. To this end, electronic enthusiasts invite Murata Electronics Market Engineer Cui Wei to discuss automotive electronic power systems and safety performance.
Murata Electronics Market Engineer Cui Wei
We all know that electronic components are the foundation of all systems. A large number of electronic devices are used in the automotive electronic five-system advanced driver assistance system ADAS, car entertainment system, power management system, control and power system, and safety system. As a world-renowned manufacturer of electronic components, Murata has spared no effort to provide high-precision, high-reliability components for the automotive electronics market in terms of “safetyâ€, “interconnection†and “pre-preventionâ€. Mr. Cui Wei mentioned that Murata's products cover almost all automotive electronics applications, including sensors, power supplies, communication modules, antennas, ceramic resonators, capacitors and EMI, and are committed to high reliability and miniaturization to meet customers' needs. Diversified needs.
Internet of Vehicles Helps Car Safety Take a New Step
When we talk about cars, the first word that appears in our minds is often safe. Yes, safe driving has always been the subject of automotive electronics. Nowadays, the pace of electronic electronics is gradually increasing. People expect that the car will continue to improve at the same time. Safety measures such as airbags and seat belts cannot meet the needs of people for car-level safety. At present, to prevent danger, it is necessary to rely on the active/passive safety system equipped with the car, including ABS (anti-lock braking system), ESC (electronic stability system), EPB (electronic parking brake system) and other electronic equipment. Mr. Cui Wei said that in the field of active/passive safety, Murata has a lot of experience and has provided MEMS sensors, high-reliability ceramic resonators, accelerometers, combined sensors, LTCC substrates, etc. for major automotive integrators. Program.
It is worth mentioning that in the future, after the vehicle network is widely used, the information obtained by GPS, sensors, RFID, camera, etc. can be realized by the processing of the central processing unit and the exchange of network information to realize some functions such as safety and vehicle control. Will step on a new step. Mr. Cui Wei said that in this part, sensors and communication technology are the core driving force, and Murata can provide a variety of sensors and wireless modules in this respect. Such as MEMS sensors, Bluetooth® / Wi-Fi® combination modules.
High reliability controller - new ceramic sensor
It’s just that it’s not the beginning. When it comes to car safety protection, we are more inclined to prevent the occurrence of car accidents and eliminate the safety hazards of the car body. This requires precise control of the car powertrain. Mr. Cui Wei mentioned that the powertrain is very important for the car, not only related to performance but also to driving safety, and requires precise control. Murata's various ceramic-based sensors (acceleration sensors, gyroscopes and acceleration combined sensors), MEMS and other products have the most advanced sensing technology, excellent performance, and can provide ECU system, AT system, auxiliary motor system, etc. High-reliability electronic components used under severe conditions have contributed to the safety of humans and automobiles.
In addition, for the power system of PHEV/HEV, Murata offers isolated multi-output DC-DC converters with individualized high reliability, high efficiency and low noise. And Murata has a unique ceramic material and sintering technology LTCC substrate, which can provide highly reliable controller modules for automotive powertrain and other systems. At the same time, Murata provides EMC laboratories free of charge to all customers to help customers solve problems, solve various EMC issues, and support the development of automotive electronics technology.
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