In the 12th Five-Year Science and Technology Development Plan issued by the Ministry of Science and Technology, the new energy system and new energy vehicles are one of the industrial priorities of the 12th Five-Year Plan. At the same time, the active use of new energy sources and the development of new energy vehicles are also in line with the international community's environmental protection appeals for energy conservation and emission reduction.
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To help new energy systems and new energy vehicle manufacturers improve their design capabilities, CNT Networks teamed up with China Electronics Show and China Outlook Consulting to hold energy-efficient design seminars focusing on new and new energy vehicles, explaining power battery management, IGBT applications, film capacitors and Technical points such as supercapacitor applications, MCU applications, inverter design and system testing.
As the (ninth) new energy-saving design technology seminar series, energy-efficient design seminar: New energy and new energy vehicles were successfully held in Shenzhen Convention and Exhibition Center on April 10. The conference invited TI, China CNR, Leidu Electronics, and American LeCroy to present design technologies to the world's leading technology companies.
Detecting the performance of China North Car Yongji IGBT
IGBT is the core device for power conversion of new energy systems and new energy vehicles. However, domestic IGBT demand is almost entirely dependent on imports, which is expensive and has a long delivery period. Recently, China North Car Group Yongji Electric Company released 11 new IGBT products with voltage range of 1200V--6500V and current range of 75A--2400A. CNR has a comprehensive platform for design and manufacture of high-voltage and high-power IGBT packages. How does the North IGBT meet the needs of domestic new energy systems and new energy vehicle manufacturers, and the energy-efficient design seminar will be seen.
Challenges of ultra-high voltage measurement and ultra-low voltage signal measurement in the development of new energy systems
Another key aspect of new energy and new energy vehicles is testing. In the development of new energy and new energy automotive products, it is necessary to measure both ultra-high voltage signals and very weak small-signal measurements. Accurate measurement of the amplitude parameters of these two signal waveforms is a great challenge. American Lectra experts will start from the principle of oscilloscope parameter measurement to discuss why this challenge exists and how to deal with it.
How battery management solutions increase battery life
BMS (Battery Management System) is one of the key elements of the entire new energy vehicle structure. The intelligent achievable solution will not only extend the battery life, but also increase the distance traveled by the vehicle in the all-electric driving mode, which will be an important selling point for motorists. This Texas Instruments expert will introduce Texas Instruments' current automotive, electric bicycles, electric motorcycles, power tools, and UPS BMS solutions, as well as the latest technology directions.
Film capacitors replace aluminum electrolytic capacitors; super capacitors do auxiliary power
Capacitance is critical in new energy systems such as solar/wind energy and new energy vehicles. Compared with aluminum electrolytic capacitors, thin film capacitors have long life, low ESR, and good low temperature operation. They are more suitable for new energy systems and new energy vehicles. Wind power giant Vestas has begun to use film capacitors, while Toyota New Energy Automotive Prius II replaced aluminum electrolytic capacitors with film capacitors.
The supercapacitor is a new type of energy device between the traditional battery and the electrostatic capacitor. It has fast charging speed, long cycle life, high conversion efficiency, high power density, possible volume recovery, wide applicable temperature, clean and environmental protection, and applicable cost. Low advantage. In new energy vehicle power systems, supercapacitors can be used as energy compensation and absorption. How to make better use of thin film capacitors and supercapacitors in new energy and new energy vehicles, Rayleigh electronics experts will bring in-depth explanation.
In addition to good applications in new energy systems and new energy vehicles, these design technologies are also suitable for use in train traction, military, industrial and other fields, and have a wide range of applications in Chinese electronic design.
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