A indústria automobilística não é o único objetivo dos engenheiros. Mais de 50% da eletricidade gasta no mundo todo é consumida em motores elétricos dos mais diversos tipos. Engenheiros da ...
Most known for their versatility, electric motors have revolutionised the way we view the core definition of power, qualifying it as effective energy expenditure concerning work done over time. Among ...
Step motors provide accurate position control without the need for feedback, traditionally in open-loop control schemes. A stepper motor’s shaft normally makes discrete angular movements of ...
In a recent article, I wrote about step-motor system performance emphasizing key concepts that all engineers need to understand about this widely-used electro-magnetic-mechanical digital actuator. As ...
Por que o motor do Honda Civic com 173 cv e 22,4 kgfm possui um torque tão inferior comparado ao de outros veículos de mesma cilindrada e potência semelhante? – Carlos Fernando Braga, São Paulo (SP) A ...
Selecting a motor for a specific application can be a challenging task. Many factors must be considered, including the application’s required voltage, maximum current and diameter, speed, efficiency, ...
A Texas-based startup has raised US$4.5 million in seed funding to develop and commercialize a remarkable electric motor technology. The father/son team claims the design can massively reduce the size ...
Tesla’s Cybertruck gets revealed in 10 days. We know it will have incredible performance in a straight line, and that Elon will trumpet its zero-to-60 number. But a vehicle’s offroad capability is ...
A brushless-DC motor is common in ceiling fan and pan-tilt-zoom (PTZ) camera designs. But you can’t use the same brushless-DC motor solution for both of these end products. A ceiling fan driver ...
The LS engine remains the darling of the performance world, but does that mean all LS owners are looking for the same thing when it comes time for upgrades? Obviously not, or every LS story would be ...
Try this for kicks. The next time you’re surrounded by your gearhead buddies, ask them to explain the difference between horsepower and torque. The participants will immediately divide into “pro ...
Confirmo que li, aceito e concordo com os Termos de Uso e Política de Privacidade do Canaltech. Felipe Ribeiro/ Canaltech É bem comum que hoje as montadoras utilizem motores de três cilindros em seus ...
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