#Dsp builder and kalman filter update
#Dsp builder and kalman filter software
#Dsp builder and kalman filter code

With the processor-centric design, a memory-mapped interface is used to connect all IP components. The first uses the NIOS II В® processor to coordinate all functions, while the second uses direct data connections between IP components to remove the processor from the control loops, while retaining the processor for higher-level functions. Intel has developed two alternative FPGA architectures, based around the MAX В® 10 FPGA, and compatible with the Tandem Motion-Power 48V boardвЂ™s features. MOSFET switching transistors to support 100+kHz PWMДC-DC and motor axes controlled by a single FPGA development board connected via its HSMC connectorДЇigure 3: A new motor control platform designed by Intel & their partner D3 Support for Encoder/Resolver/Hall motor position feedback It includes these features:ДЎ2-48V DC link generated by bidirectional 2-phase DC-DC converterДўx 3-phase motor drives, or 6 half-bridge outputsД«oth analog and digital feedback measurements. The design is freely available and is compatible FPGA development boards and motor control hardware designed by Intel and its partners.ДЇPGA hardware design including NIOS II В® processor and IPДЄ new motor control hardware platform suitable for academic or commercial research and development has been designed by Intel with its partner D3 (figure 3). Intel Drive on Chip reference design is a working example of a system-on-chip FPGA system design.

#Dsp builder and kalman filter code

Modern programming tools enable the FPGA system to be composed from off-the-shelf IP components for low-level processing and interfacing, soft or hard processors to run application software, and DSP algorithm IP designed using high-level design tools with automatic code generation. An FPGA is usually required to achieve control loop updates fast enough to implement direct torque control. In addition to the advantages of integration, FPGAs can be used to accelerate control calculations, for example field-oriented control in PMSM motors or sensor-less speed control using an extended Kalman filter. A single FPGA has sufficient I/O to control both power conversion and multi-axis motor control, and can also be used to implement alternative modulation methods to PWM, for example pulse frequency control or hysteresis control, including direct torque controlДЇigure 2: Communicating with industrial Ethernet and safety devices Such a system-on-chip may use a soft processor or hard processor together with parallel interface IP in the FPGA, for example communicating with industrial Ethernet and safety devices (figure 2). Programmable Gate Array) to create a system-on-chip including exactly the I/O and processing needed. However, they may also be specialized for a given function so several chips may be required for a typical drive (figure 1).ДЄn alternative method is to use an FPGA (Field. They can be programmed easily and may provide hard interfaces for typical communications and PWM outputs. Microcontrollers or DSP chips are often used for embedded control applications. These devices will reduce the efficiency penalty of switching at high frequency, enabling the high-frequency controllers needed for fast-spinning motors. Wide-bandgap semiconductor devices based on SiC and GaN are being developed quickly and provide both very low switching and on-resistance losses and higher-power capability. MOSFET switches are already capable of switching at these frequencies and are used in small power converters like DC-DC converters and small motor drives, but they are not suitable for high-power applications.

The IGBT switches used in medium-sized power converters do not switch fast enough or efficiently enough to support 100kHz PWM. For adequate resolution and control of the currents being applied to the motors at these speeds, the frequencies of PWM and control updates need to increase from around 10kHz to around 100kHz. Applications include electric turbo chargers, quadcopter propellers, surgical instruments and high-speed pumps. Miniaturization, mass reduction and electrification of existing machines leads to the use of very fast spinning motors of 10-100,000rpm.

#Dsp builder and kalman filter update

It supports integrated power and motor control with PWM time resolution up to 300MHz and control update frequencies of 100kHz or more.

#Dsp builder and kalman filter software

It includes motor and power control kit, FPGA development board and FPGA hardware and software design. This paper describes a multi-axis motor and power control platform suitable for academic or commercial research and development. Motor control applications using small fast-spinning motors such as e-turbos, UAVs, surgical instruments and high-speed pumps, and the advent of SiC and GaN switching transistors, are driving a need for compact drives with high-frequency control loop updates.