Golden Sun Robotics Non-Isolated Buck-Boost Power Supply Application Guide

Coffee making machines can make latte art patterns on coffee, robots can give live talk shows featuring "Li Bai" and "Du Fu", power inspection robots can handle high-risk operations, and bomb disposal robots that detect and handle explosives have reconnaissance functions... Robots can be seen in both civilian and commercial applications and in special industries.

0 1Guide Keywords: adjustable constant current, high efficiency, low power consumption

Based on the application environment, robots can be divided into industrial robots and special robots. Robots are used in industrial fields, such as AGV, and pay special attention to efficiency, power consumption, and size; while special robots are used in non-manufacturing industries and serve humans, such as service robots and entertainment robots, and have matching requirements for safety, reliability, and industry characteristics.

The non-isolated buck/boost/step-up/step-down power supply KJB/KUB series has the advantages of ultra-wide input voltage, low no-load power consumption, high efficiency, and integrated multiple protection functions, providing customers with a better choice.

0 2Adjustable and constant current: power supply solution for pipeline robots

Pipeline, ship rust removal, chemical anti-corrosion, exterior wall cleaning, thermal power detection, shot blasting robots, etc. The power supply solution for these special robots has a key point, that is, the output voltage can be dynamically adjusted to meet the voltage and current requirements during speed regulation and stalling.

The front end usually receives mains power input, which is stepped down to 48V by the chassis or battery at the ground control console, and then stepped down by KUB4836EB(F)-10A(-) to output 12V or other voltages. The remaining levels of step-down can be matched with the isolated wide-voltage power supply B/URB series, and finally power the motors.

KUB output voltage 0-60V, output current 0-10A can be adjusted arbitrarily; efficiency up to 95%, wide operating temperature range from -40℃ to +105℃, integrated input over-voltage and under-voltage protection, output short circuit, over-current, over-voltage and other protection functions, and has passed the reliability verification of humidity, heat, vibration and shock. The product is potted with a five-sided metal shell to meet the customer's stringent working environment requirements.

0 3 High efficiency: power supply solution for robot BMS

All types of robots will have systems. Due to the requirements of the robot's small size and fast response, the robot's BMS part also requires a small and efficient power supply.

For example, the forklift robot BMS uses Jinshengyang's KUB4812SBO-5AR3 to step down the voltage to 12V after the battery inputs 48V, and the conventional B0509 is used at the back end to further step down the voltage. Compared with the self-built step-down circuit, the KUB product is more efficient and only 2mA is used when no load is applied.

0 4Low power consumption: power supply solution for AGV/warehouse logistics robots

The AGV handling robots on the market are mainly used in material handling, especially in manufacturing applications to complete material handling tasks efficiently, accurately and flexibly. They are board-level high-power step-down applications.

For many users, the solution of self-built step-down circuit has low conversion efficiency and high standby power consumption, which greatly affects the consumption of battery power.

Jinshengyang's power supply solution is centered around "high efficiency and low power consumption". After the battery input is 48V, the 10A KJB4824SBO-10A is used to step down the voltage to 24V, and the back end is matched with a conventional /DC isolation power supply to step down the voltage step by step. The KJB series has the advantage of small size, and also has a remote control foot Ctrl function, and the power consumption is as low as 1mA when shut down.

0 5No worries in choosing

Jinshengyang's non-isolated buck-boost KUB series and non-isolated buck module power supply KJB series not only have the advantages of high reliability, ultra-small size, wide voltage range and strong compatibility, but also have the great advantage of 100% domestic production. The products can be widely used in robots, battery management, DC-DC distribution and other occasions.

Conclusion

As robotics technology continues to penetrate into all areas of human activities, the performance, safety specifications, and application scope of robots are becoming more and more diverse, and the requirements for power solutions are becoming more and more sophisticated and diverse. As a one-stop power solution provider, Jinshengyang is committed to providing more worry-free domestic power supplies for the robotics field.

Editor: Huang Fei