The irreplaceable role of coreless motors in medical robots
Leave a message
The main functions and working principles of medical robots
Medical robots play an increasingly important role in modern medicine, especially in the fields of surgery, rehabilitation and nursing. They can not only improve the accuracy of treatment, but also reduce the workload of doctors and improve the treatment effect of patients. The working principle of medical robots usually relies on highly integrated systems, combining sensors, control units, motors and precision robotic arms to perform tasks.
The specific working principle can be explained from the following aspects:
1. Perception and data collection
The medical robot first collects the patient's physiological data in real time through built-in sensors, cameras and other measuring devices. This data can include the patient's body temperature, heart rate, blood pressure, posture, etc. The robot transmits this information to the control system and adjusts its actions in real time.
2. Decision-making and control
Based on the real-time data collected, the robot will analyze the treatment or operation in real time through the built-in computing system and develop the best plan. These control systems help the robot make fast and accurate decisions through advanced algorithms and artificial intelligence technology.
3. Execution and Operation
At the execution level, medical robots rely on precision robotic arms and tools to operate. For example, in surgical robots, the motion control system of the robotic arm can accurately imitate the doctor's movements to perform complex tasks such as cutting and suturing. The accuracy and stability of the robotic arm are crucial, especially in minimally invasive surgery, where any small error may have serious consequences for the patient.
4. Feedback and Adjustment
Medical robots constantly monitor and adjust their movements while performing tasks. If any deviations or emergencies occur, the robot will quickly provide feedback and adjust its movements or strategies in a timely manner to ensure the safety and effectiveness of treatment.
The role of coreless motors in medical robots
In medical robots, the choice of drive system is crucial. BLDC Coreless Motor is widely used in medical robots due to its small size, high efficiency, low noise and precision control ability, especially in those occasions that require high precision, miniaturization and low noise.
1. Drive precision operation
In surgical robots, coreless motors are often used to drive precision robotic arms or surgical tools. Because the rotor of a coreless motor is designed as a hollow structure, it is more compact than traditional motors and can provide powerful power in a limited space. This is especially important for minimally invasive surgery, because surgical tools need to be able to operate with high precision in a very small space.
Application areas: micro robot arms, precision drive of surgical instruments.
2. High performance and low noise
Many medical robots need to work in a quiet environment, especially during surgeries and treatments involving patients. The brushless design of the coreless motor reduces mechanical friction, which significantly reduces noise. In precision medical operations, low noise helps improve operator comfort and reduce patient tension.
Application areas: Endoscopic robots, rehabilitation robots.
3. Miniaturization and high power density
Another major advantage of Coreless Motors is their high power density, which means that they can provide large power output in a small volume. This is crucial for the design of medical robots, especially when multiple systems and components need to be integrated in a limited space. The compact design of Coreless Motors can help medical robots remain light and reduce the size of the overall equipment while ensuring that they perform their tasks efficiently.
Application areas: Minimally invasive surgical tools, electric delivery systems, wearable medical devices.
4. Precise control and high response speed
Coreless motors provide very precise speed and torque control with very fast response times. This is critical for medical robots that require precisely regulated movements. For example, in robotic surgery, precise control ensures that surgical tools move precisely as the doctor requires, avoiding harm to the patient.
Application areas: tool and lens adjustment system of surgical robots.
The application of brushless DC Coreless Motors in medical robots has become an indispensable part of medical robots due to its advantages of miniaturization, high efficiency, low noise and high-precision control. Whether in surgery, rehabilitation or minimally invasive treatment, Coreless Motors provide strong power support to help robots complete precise and stable operations, improve treatment effects, and provide patients with a higher quality medical experience.
VSD Coreless Motor Product Recommendations
To meet the medical robot's needs for precise control, miniaturization, and high efficiency, VSD offers a variety of high-performance Coreless Motors. Below are a few of our selected Coreless Motors that perform well in driving precision surgical tools, minimally invasive robots, and other medical devices.
The VEC-1630 coreless motor adopts a compact design with a diameter of 16mm and a length of 30mm. It is suitable for providing powerful power in environments with limited space, especially for the precision operation of minimally invasive surgery. Its starting torque reaches 26.872 mN·m and the starting current is 4.341A, which can ensure stability and high response speed during surgery. At maximum efficiency, the motor speed can reach 15640 rpm, the current is only 0.768A, and the output power is 6.619W. Low power consumption and high-precision control ensure the efficient operation of the medical robot.
The VEC-1819 coreless motor provides efficient torque output (4.378 mN·m at maximum efficiency), long service life and high power density. This motor is suitable for medical applications that require high speed, high torque and precise control, especially for precision surgical robots and rehabilitation equipment. Its no-load speed can reach 38233 rpm and its maximum power output reaches 15.417W. Its compact design and high efficiency ensure the stability and reliability of the robot in complex medical operations.
VEC-2855 Coreless Brushless Motor
The VEC-2855 coreless motor is designed to be used in medical robots that require high precision and high efficiency. The motor has a diameter of 28mm and a length of 55mm. It has a high starting torque (174.534 mN·m) and a starting current of 7.147A, which is suitable for high-load working environments. The output power at maximum efficiency can reach 38.525W, providing strong driving capabilities. This motor is suitable for operations that require extremely high precision, and its low noise and high response speed provide a more stable and comfortable use experience in surgery and rehabilitation operations.
The VEC-1657 coreless motor is exquisitely designed, providing excellent starting torque (up to 55.259 mN·m) and high efficiency (maximum output power 21.314W). Its high response speed and precise control capability are particularly suitable for medical robots that require quick response, ensuring that every tiny operation can be performed accurately. The no-load speed can reach 32062 rpm, providing strong power support.
The VEC-1656SI coreless motor is an ideal choice for high-load medical applications with its excellent output power (maximum 76.291W) and high torque (maximum 130.473 mN·m). It is particularly suitable for medical robots that require high starting torque and high efficiency, such as surgical and rehabilitation robots. The motor has an extremely high starting torque and can provide strong power in a short time, ensuring that the equipment completes the task without delay during surgery.
VEC-20 series Coreless Motors have a variety of voltage and power options, suitable for various medical robots. This series of motors provides different operating voltages from 24V to 36V, with a maximum output power of 220W and a maximum speed of 46940 rpm. Whether it is minimally invasive surgical tools or rehabilitation equipment, it can provide strong power support to ensure high precision and stability in complex operations.
VSD's coreless motor series, with its excellent miniaturized design, high power density, low noise and high efficiency, has been widely used in various fields of medical robots. Whether it is used for minimally invasive surgical tools, rehabilitation robots, or complex medical automation equipment, VSD's coreless motor can provide precise and stable power support. With its high response speed and precise control capabilities, VSD's coreless motor is undoubtedly an indispensable core component in modern medical robots.
Why choose VSD
Since its establishment in 2011, VSD has grown into a leading Coreless Motor manufacturer. With more than 10,000 square meters of modern production facilities, we not only provide high-quality products, but also ensure transparency and reliability of the production process. Whether online or offline, you can visit our factory at any time to fully understand our production and quality control processes.
We have passed ISO 9001:2015, IATF 16949:2016 and ISO14000 international quality management system certifications, which provide us with strong quality assurance. Each product undergoes strict quality inspection to ensure that customers get unparalleled high-quality motors.
VSD is well aware that innovation is the key to sustainable development of the company. We have an independent R&D team with rich experience and strong technology. Every year, we invest a lot of money in the R&D and design of new motors to meet the diverse needs of the market and customers. In addition, we also accept OEM/ODM orders and provide customers with customized motor solutions to ensure that every customer can find the product that best suits their application needs.
Choosing VSD means you are choosing a trustworthy partner. We are committed to working with you to achieve greater success!
