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斯坦福大学选用STM32作为最新电动车的控制系统

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Geneva, November 17, 2011 - Market-leading 32-bit microcontrollers from STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, have been selected to control electrical and electronic systems in Stanford University’s newest solar car. The state-of-the-art, technology-laden vehicle successfully debuted in this year’s World Solar Challenge, a prestigious sun-powered car race across Australia, October 16-21, 2011.
The Xenith solar car, designed and built by Stanford students, was among some 40 vehicles that set out on a 3,000-kilometer challenge from Darwin to Adelaide. The car’s electrical system relies on the STM32 32-bit microcontroller technology from STMicroelectronics, which handles all subsystems from solar power conversion to cruise-control behavior, from helmet-mounted display control to how fast the car accelerates.

The success of a solar vehicle lies in its ability to maximize the amount of power harvested during periods of daylight and to efficiently balance power resources and power consumption. Four STM32 microcontrollers track the maximum power point to optimize output from the Xenith-car’s solar arrays, while another STM32 device monitors the voltage, measures the temperature and current, and performs critical operations such as controlling the flow of power through the vehicle.

Other STM32 microcontrollers manage communication between the driver, the vehicle, the motor controller, and the rear-wheel steering system, and handle ancillary systems such as lighting, telemetry, and tire-pressure monitoring.

“There are many complicated systems in the solar vehicle that must all function and interact without hiccups – and on a minimal energy budget,” said Gregory Hall, Stanford Solar Car Project. “ST’s powerful, flexible and reliable control devices have an extremely powerful peripheral set and high-quality libraries, which made them a perfect match for our project's exacting performance demands and fast development schedule."

“Stanford‘s decision to build subsystems in their solar car around the STM32 technology confirms ST’s strong position in the embedded application space,” said Michel Buffa, General Manager of ST’s Microcontroller Division. “We are proud to participate in the Stanford Solar Car Project, a highly acclaimed program that combines innovative research and the latest in alternate transport technologies.”

ST’s STM32 is among the industry’s largest ARM Cortex M-based microcontroller families, offering more than 250 device variants with many different memory configurations and an extensive set of peripherals, the industry’s best development ecosystem, and outstanding power consumption and overall functionality. With 45% market share , STM32 microcontrollers are suited for any application requiring real-time control or connectivity from consumer appliances and electronics, through metering and home audio, to medical and industrial networking.

The Stanford Solar Car Project is a student-run, nonprofit effort designed to give students hands-on engineering, project management and business experience while raising awareness of clean-energy vehicles. The team operates on a two-year design-and-build cycle, and is funded by donations. More information online at
http://solarcar.stanford.edu

Stanford_Solar_Car_t3235big.jpg (282.07 KB )

Stanford_Solar_Car_t3235big.jpg
沙发
desk1983| | 2012-7-6 10:42 | 只看该作者
很炫哟
中国什么能做出类似的东东呢

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板凳
Jensen21| | 2012-12-17 08:40 | 只看该作者
问个东西,没法留言,只能通过这个平台
前辈,我现在做adc的无顺序切换,暂时做的是两路,但是切换不了,想向你请教一下
https://bbs.21ic.com/forum.php?mo ... 02832&epclose=1

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地板
learnxp| | 2012-12-26 11:08 | 只看该作者
正在研究STM32

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5
uet_cache| | 2012-12-26 11:11 | 只看该作者
COOL!!!!!!!!

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6
yminjie| | 2012-12-26 11:26 | 只看该作者
尽力把stm32用在自己的行业

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7
yinyangdianzi| | 2012-12-26 16:48 | 只看该作者
STM32无处不在,
现在做锁得都用STM32了,

您信不?

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8
zhangyang86| | 2012-12-26 17:51 | 只看该作者
STM32真是无处不在了。。。

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