STMicroelectronics Encourages Energy Efficiency; Strengthens Design Platform ...
/PRNewswire/ -- STMicroelectronics (NYSE: STM ), a global semiconductor leader serving customers across the spectrum of electronics applications, has unveiled new resources for customers that will simplify design and speed up development of energy-saving intelligent motor drives for applications such as white goods, air conditioners, industrial automation, power tools and fitness equipment.Electric motors operated by traditional on/off drives consume as much as 50% of the world's electricity. Intelligent drives enable improved energy ratings, but present complex design challenges and historically have required expensive processors such as digital signal controllers. ST's advanced STM32 microcontroller family and ready-to-use firmware building blocks for intelligent drives help designers overcome these challenges.
The STM32 FOC PMSM SDK v3.0 motor-control firmware library release adds support for the low-cost STM32 Value Line series (STM32F100x), enabling designers to realize intelligent drives at lower price points for highly cost-sensitive applications. It also targets the STM32 Performance Line High-Density series (STM32F103xx), exploiting the large program Flash memory combined with the advanced peripheral offering, to implement a dual-motor drive in a single controller, saving cost, size and development time. This is the first ST library to support dual motor controls and will benefit designers of equipment such as air conditioning units, industrial automation and robotics systems.
A further innovation offered as part of ST's motor-drive solution is the MC Workbench v1.0.2, which is a graphical PC tool for the configuration of the firmware library. This simplifies the task of assembling the blocks and customizing the drive to perform as required.
STM32 microcontrollers feature an advanced architecture that delivers high processing performance and integrates functions such as the timers needed for motor control at highly competitive cost. ST has more than 180 STM32 variants, from low-cost devices to versions offering high feature integration, performance and memory density. Pin-assignment, peripherals and software compatibility enhances scalability and flexibility for developers.
Further Technical Information
By using the STM32 firmware library, designers can quickly configure controllers for 3-phase Permanent Magnet Synchronous Motors (PMSM), using Field Oriented Control (FOC); a key algorithm for an efficient, silent and responsive motor drive. The library provides a comprehensive set of functionalities, including both torque control and speed control with on-the-fly switching capability, and advanced features such as ST's patented algorithm for single-shunt resistor-based current reading, MTPA for IPMSM, flux weakening, feed forward and brake strategy. The C-code provided conforms to MISRA-C 2004 rules and ISO/ANSI standards.
Electric Motor Kit - News
A hybrid vehicle is one that uses both a conventional power plant and an electric motor. No company has been more willing to invest its research and development funds in hybrid technology than Toyota. As a result, of all the major car manufacturers,
A starter kit is also available, providing designers with a head start when developing motor-control applications. The STM3210B-MCKIT is ready to run, containing a motor-control board, processor board and 3-phase brushless motor, as well as software
It's still all-wheel drive, with the electric motor driving the front wheels. If you're curious as to the meaning of the GRMN name, it stands for Gazoo Racing tuned by MN. Look for the full details and more photos once it's unveiled this weekend at the
Power comes via a 1.8-litre petrol engine combined with a 60kW electric motor, between them generating 134bhp of punch. The figures – fantastic fuel economy of a Combined 68.9 miles per gallon, okay acceleration, low emissions and zero road tax
You get the helmet-like roof design, sharply raked A-pillars, JCW aero kit, and an integrated rear spoiler that extends automatically at 80 km/h (50 mph). All these bits are not just for show, they also have aerodynamic purposes.
NYCeWheels Builds Electric-Powered Folding Trailer to Promote ...
New York, NY (Vocus) July 13, 2010
NYCeWheels, the premier electric and folding bike retailer, are traveling with a mobile trailer to give free test rides of their electric and folding bikes to promote alternative transportation. NYCeWheels holds the primary concern of convincing people to ditch their car and hop on a bike. New York City is the largest city for bicycling in the country, and NYCeWheels, located in Yorkville, is situated to make a change in the way commuters get to work. With the aid of non-profit groups like Transportation Alternatives, the number of bicycle commuters and bike lanes has increased dramatically over the past few years. Still, many commuters are unwilling to ride a bicycle in the busy Manhattan streets for many reasons. Some cite the high volume of traffic and minimal bike lanes as a safety concern, while others do not have storage at home or at the workplace for a bicycle. Also, many find it undesirable to show up to their job covered in sweat. Whatever the reasoning, it is evident that commuting by bicycle is still a small (but increasing) percentage of city commuters.
Folding bikes are great for Manhattan, because you don?t have the risk of locking them outside,? said Mark Kleback, a specialist at NYCeWheels. ?Riding a bike to work is great exercise, and it makes the city much smaller when you don?t have to go underground and wait for trains.?
In addition to folding bikes, NYCeWheels also specializes in electric bikes, as well as electric bike conversion kits.
Electric bikes are much more practical now than they were five years ago. The batteries can last up to twenty miles on a single charge, which is well over the average commuter distance in New York City. This eliminates the concern of sweating while biking to work.
Regular bikes can be retrofitted with electric motors, so buying a whole new bike is unnecessary. Many people really like the bike they already ride, but wish they had some more help going up a hill. It is possible to place an electric motor kit on almost any bike, even a folding bike.
Located on the Upper East Side, NYCeWheels has to fight a bigger battle than most bike shops downtown.
?It would be great to have bike lanes on the east side like the Hudson River Greenway, or the separated bike lanes on 8th Avenue downtown. People are much more willing to ride a bike if they feel safe. We?re petitioning for safe bike lanes on First and Second Avenue that extend north past Central Park,? states Kleback. ?Transportation Alternatives does a great job for bicycle awareness, and they?ve made a lot of progress over the past few years with bike lanes downtown. Hopefully we?ll see some changes taking place around here in the near future.
BBQ grillware Rotisserie Kit with Electric Motor and Steel Spit: BBQ grillware Rotisserie Kit with Electric Moto... 
WARN 31681 Electric Motor, 12VDC: This kit includes a replacement electric motor and is ideal as an efficient 1...
BBQ grillware Rotisserie Kit with Electric Motor and Steel Spit: BBQ grillware Rotisserie Kit with Electric Moto... 
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