Selection of domestic electronic components for creating a control board for a brushless motor

In the context of active development of robotics and the need to ensure technological sovereignty, the development of efficient control systems for brushless dc motors (BLDC), which are key components of modern robotic systems, is of particular relevance. The article analyzes BLDC motor control algorithms, including trapezoidal (Trap) and vector (FOC) commutation, with an emphasis on their advantages, disadvantages and areas of application. The mathematical foundations of Clarke and Park transformations necessary for the implementation of FOC, as well as the requirements for the computing resources of microcontrollers are considered. Particular attention is paid to the problem of import substitution: an overview of the domestic electronic component base (ECB) for creating control boards, including microcontrollers (for example, MIK32 Amur) and possible analogues of foreign MOSFET transistor drivers is proposed. Key problems are identified, such as the lack of domestic high-frequency MOSFET transistors and specialized drivers, which hinders the development of autonomous robotic systems. The article offers practical solutions for implementing control algorithms on domestic components and emphasizes the need to develop domestic ECB to achieve technological independence. The results of the study can be useful for developers of robotic systems, electronic engineers and specialists in the field of automated control.

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