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I will sensorless bldc controller pcb using back emf estimation for high pressure pump
About this Gig
Designing a sensorless BLDC controller for high-pressure pumps demands far more than conventional motor control. As pump pressure increases, startup torque, commutation accuracy, and current regulation become increasingly critical. I specialize in developing custom Sensorless BLDC Controller PCBs that use Back-EMF estimation to detect rotor position, eliminating the need for Hall sensors or encoders while maintaining smooth, efficient, and reliable motor operation.
My solutions are engineered for high-pressure piston pumps, diaphragm pumps, compressors, hydraulic systems, medical equipment, and industrial fluid handling, where reliable startup under load and stable torque delivery are essential.
What I Will Provide
- Custom Sensorless BLDC Controller PCB Design
- Back-EMF Rotor Position Estimation
- Embedded Firmware Development
- Three-Phase MOSFET Power Stage
- Overcurrent, Overvoltage & Thermal Protection
- STM32, ESP32, dsPIC, TI C2000 Support
- Schematic Capture
- Assembly Documentation
- Prototype Support & Design Optimization
Why Choose Me
- Specialized in Sensorless BLDC Motor Control
- Professional Embedded Firmware Development
- Responsive Communication
- On-time delivery
Message me today.
FAQ
What is a sensorless BLDC controller?
It controls a BLDC motor without Hall sensors by estimating rotor position using Back-EMF and current feedback.
Can the controller start under high pump pressure?
Yes. The firmware is designed with startup strategies that provide reliable torque even when the pump is already under significant mechanical load.
Which motors are supported?
Three-phase BLDC motors used in pumps, compressors, fans, industrial actuators, and custom automation systems
Which microcontrollers do you support?
Which microcontrollers do you support?
Will I receive manufacturing files?
Yes. Gerber files, BOM, assembly drawings, schematics, and firmware (where included) are provided.
Can the controller integrate with pressure sensors?
Yes. Pressure sensors can be connected for system-level control while motor commutation remains fully sensorless.
Is the PCB optimized for compact products?
Absolutely. PCB layouts are designed for efficient thermal performance, low EMI, and space-constrained applications.
