Bldc tool tutorial
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Designers must also consider other use cases, such as speed control concerning proportional-integral control constants. So the motors have to be optimized they have to be tuned to operate in that optimal operating zone, which requires significant effort by the designer. “So to get the fan to that operating mode, customization and tuning are necessary.
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“For example, in Figure 1, on the x-axis, you have the airflow on the y-axis, you have the air pressure, and there is an optimal operating zone for each type of fan,” he detailed. “Motor control applications need customization have an optimum operating zone proportional integral loops need configuration PWM frequency and thermal specs vary fast and smooth start-up is required.
#BLDC TOOL TUTORIAL SOFTWARE#
“Customers require total solutions with software examples and design tools,” said Ionescu-Catrina. Moreover, traditional inverter solutions lack diagnostics, relying on software to pass Safety Class B per IEC-60730, taking two to three months longer to certify than a hardware solution. Currently, software examples work with a specific motor and don’t have a built-in mechanism for customization. Ionescu-Catrina pointed out that the design of motor control applications requires complex solutions, and simplifying the process in hardware and software is a requirement for all designers. BridgeSwitch drives single-phase or three-phase motors with hardwired protection and monitoring of the entire inverter. BLDC motors are widely used in modern, high-efficiency appliances such as compressors, fans and water pumps in domestic appliances, and for ceiling fans and room air conditioning systems.īridgeSwitch BLDC motor drive ICs support emerging market requirements with an integrated, flexible half-bridge that drives up to 400 W without heatsinks. This leads us to simplify fault diagnosis and design with new solutions to meet market demands with lower audible noise and accurate control, supported by BLDC motors as a cost-optimised solution in single-phase applications. “New regulations increase efficiency challenges: dishwashers are required to be 30% more efficient and the EU targets $20B in energy savings by 2035,” said Ionescu-Catrina.
#BLDC TOOL TUTORIAL DRIVER#
Marketing Manager, Power Integrations, highlighted how a new eco-design for each motor driver is making its way into the consumer sector. In an interview with Power Electronics News, Cristian Ionescu-Catrina, Sr. During PCIM, Power Integrations presented an embedded “C” code application, library and control GUI that enables designers using the company’s BridgeSwitch brushless DC (BLDC) motor driver ICs to precisely control and tune single-phase motors.