Discover how ATEK Drive Solutions optimizes your robotics applications with state-of-the-art drive technology.
What distinguishes a brushless servo motor from conventional motors in robotics?
Brushless servo motors (BLDC) offer compared to conventional motors a higher precision, increased efficiency and a longer lifespan, as they operate without wear-prone brushes. This results in less maintenance und improved reliability in robotic applications.
What role does the encoder play in precise robotics control with BLDC servo motors?
The encoder is a critical sensor, which continuously provides the control system with precise feedback on rotor position and speed. This data allows the brushless servo motorto perform movements with extremely high accuracy , which is essential for precise robotics control .
Can brushless servo motors be customized for specific robotic applications?
Yes, many providers such as ATEK Drive Solutions offer modular system solutions and the development of custom special solutions. This way, the brushless servo motor can be optimally adapted to the requirements of each robotic application in terms of torque, speed, size, and interfaces to achieve a maximum performance. Are brushless servo motors suitable for use in harsh industrial environments?
Sind bürstenlose Servomotoren für den Einsatz in rauen Industrieumgebungen geeignet?
Yes, many brushless servo motors are designed for demanding environments. There are models with increased protection class (e.g., IP69K), stainless steel housings, or special seals that make them resistant to dust, moisture, and aggressive media , as found in the food or pharmaceutical industries.
How does the choice of BLDC servo motor affect the overall performance and efficiency of a robotic system?
The correct selection of a brushless servo motor is crucial. A well-designed motor improves the dynamics, accuracy, and energy efficiency of the entire robotic system. This leads to faster cycle times, higher product quality und lower operating costs..
What advantages does integrating sensors and controllers directly into the motor offer?
Integrating components such as encoders and control electronics directly into the motor housing reduces wiring efforts, saves valuable space und simplifies system integration and commissioning.This leads to more compact and often cost-effective drive solutions for the precise robotics control.
Brushless servo motors are crucial for precision in robotics, enabling repeatability of less than 0.1 mm and thus significantly increasing product quality and process reliability.
The brushless design minimizes maintenance efforts and extends the lifespan to often over 20,000 operating hours, while high efficiencies of over 90% noticeably reduce energy costs..
Thanks to modular system solutions and the possibility of integrating sensors and controllers, BLDC servo motors can be optimally adapted to specific applications, and the system complexity can be reduced by up to 30%..Learn all about the advantages of brushless servo motors for high-precision robotics control. From selection to integration – ATEK Drive Solutions supports you!
In the world of robotics, precision is crucial. Brushless servo motors play a key role. They enable precise movements and significantly contribute to efficiency improvements. Discover how ATEK Drive Solutions can optimize your applications. [Contact us](/contact) for personalized advice!
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Understand: Basics of brushless servo motors in robotics.
Brushless servo motors are key to precision in robotics. This technology, particularly the brushless servo motor for precise robotics control, is essential for demanding applications. ATEK Drive Solutions assists in optimization.
What are brushless servo motors?
Brushless servo motors (BLDC) enable precise movements, e.g., in delicate assembly. Their electronic commutation (instead of brushes) increases lifespan and reduces maintenance, making them a core component for the precise robotics control . FAULHABER uses BLDCs in medical technology for reliability.
Why choose BLDC servo motors for robotics?
BLDC servo motors offer precise control of position, speed, and torque, essential for complex processes in robotics. An ATEK servo motor, as an example of a powerful brushless servo motor, achieves spot welding repeatability of <0.1 mm in industrial robots, enhancing quality and reducing scrap. Compact designs (e.g., WITTENSTEIN cyber® dynamic line) are suitable for tight spaces. Discover robotics innovations..Recognize: How BLDC servo motors work and their clear advantages.
Basic principles
BLDC motors, a type of brushless servo motor, have permanent magnets (rotor) and coils (stator). A controller generates a magnetic field that drives the rotor contactlessly – a core aspect for the precise robotics control. Field-Oriented Control (FOC) (e.g., Teknic Controller) increases dynamics/efficiency. More on robotics control..
Components of a BLDC servo motor system
A system for a brushless servo motor, designed for the precise robotics control includes: motor, sensor (encoder/Hall), controller, and power supply. The coordination of these components (ATEK’s modular system) is crucial. Pick-and-place with fast components achieves cycle times of <0.5s. Pick-and-place solutions..
Precision and control.
BLDC motors position with micrometer accuracy. This control technique, often with absolute encoders (e.g., WITTENSTEIN), allows for precise path tracking, which is essential for the precise robotics control (critical: semiconductor manufacturing). Angle sensor encoders allow angular displacements of up to 0.17°.
Efficiency and lifespan.
Without brushes means less wear and thus a lifespan of >20,000 operating hours for the brushless servo motor. Logistics robots benefit from this reliability and the high efficiency of >90% (Nidec studies), which lowers energy costs.Selecting: Defining the right criteria for BLDC servo motors.
Torque and speed.
The correct choice of torque and rated speed for a brushless servo motor for precise robotics control avoids cost and performance issues. Welding robots need high holding torque (10 Nm), inspection robots often less (0.5 Nm) at higher speeds. ATEK design tools help. High-torque geared motors..
- Tailored selection of torque and rated speed for the brushless servo motor considering specific application requirements.
- Careful examination of size and weight, especially in applications requiring precise robotics control in mobile and collaborative robotics.
- Considering encoder resolution, as it significantly determines the achievable positioning accuracy of the system for the precise robotics control .
- Adjustment of the motor, especially the brushless servo motor, to the prevailing environmental conditions such as temperature, humidity, or cleanroom requirements.
- Use of specialized design tools and expert consultation to optimize motor selection and avoid over- or under-dimensioning in the brushless servo motor for precise robotics control.
- Balancing between the highest precision requirements and total costs, for instance by potentially using encoderless systems for less critical axes, where extreme precise robotics control nicht zwingend ist.
Size and weight.
Compact, lightweight drives with high power density are important for collaborative and mobile robotics, where the brushless servo motor exhibits its strengths. FAULHABER miniature motors (from 6mm) enable the smallest robots. ATEK offers compact servo motors with low detent torque..
Encoder resolution.
The encoder resolution determines the positioning accuracy, a key factor for the brushless servo motor for precise robotics control. For precision tasks, >1 million increments are common (µm accuracy). Encoderless systems (Analog-Hall) reduce costs.
Environmental conditions.
Motor selection must take into account the environmental conditions (temperature, cleanroom) to which the brushless servo motor is exposed. Special housings and seals are often necessary. WITTENSTEIN offers Hygienic Design (IP69K); ATEK stainless steel components for demanding environments.Applying: Successfully employing BLDC servo motors in robotics.
Industrial robots.
Industrial robots equipped with BLDC motors – a key technology for the precise robotics control – manufacture quickly, precisely, and can move heavy loads with repeatability (palletizing, welding). ATEK drives reduce cycle times (automotive: 15%). Servo motors with digital interfaces (EtherCAT) are standard for such brushless servo motors..
Medical robots.
BLDC motors enable highly precise minimally invasive procedures (Da Vinci: sub-millimeter guidance), where the brushless servo motor for precise robotics control exhibits its strengths in compactness and controllability. FAULHABER B-servo motors are designed for this.
Service robots.
Service robots (cleaning, care) use efficient, quiet BLDC motors for long operating times. Autonomous delivery robots (clinics) transport medicine; here, the precision offered by a brushless servo motor is important for navigation and interaction.
Mobile robots.
BLDC motors drive autonomous vehicles and drones, thanks to their high power density and efficiency. Agricultural drones utilize the brushless servo motor for precise robotics control for stable cameras and precise flights (100 ha). ATEK offers play-free planetary gears..Benefit: Utilize current trends and future potentials
Miniaturization
The miniaturization of BLDC motors enables smaller, more powerful motors for microrobots, implants, and handheld devices (FAULHABER: mm motors), also for capsule robots, thereby brushless servo motor opening up new fields of application. ATEK offers high-precision bevel gear boxes.
- The ongoing miniaturization drives the development of smaller and more powerful BLDC motors, which opens up new applications for the brushless servo motor for precise robotics control in microrobotics, medical implants, and compact handheld devices.
- An increasing integration of sensors and control electronics directly into the motor housing of the brushless servo motor reduces wiring effort, saves space, and simplifies commissioning.
- The use of improved materials, such as high-performance neodymium magnets, and optimized motor designs leads to an increase in torque density and thermal stability in brushless drives.
- Artificial intelligence (AI) and machine learning are increasingly being used to optimize motor control, especially for the precise robotics control, to realize predictive maintenance strategies and improve overall performance.
- The implementation of wireless control technologies, supported by standards such as 5G, increases flexibility and autonomy, particularly in mobile robot fleets and autonomous systems that rely on brushless servomotors are used.
- The development focuses on motors with continuously higher torque density, improved thermal stability, and even more precise control options to meet the demands of the brushless servo motor for precise robotics control .
Integration of sensors and controllers
The integration of sensors and control electronics into the motor housing reduces cables, space, and simplifies commissioning (Teknic: Plug-and-Play), a benefit for every brushless servo motor. ATEK systems reduce complexity by 30%. Torque-controlled motors specifically benefit from this.
Improved materials and designs
New materials (such as neodymium magnets) and optimized designs (windings, cooling) increase torque density and thermal stability, resulting in stronger brushless servo motors. of the same size.
Artificial intelligence and wireless control
AI optimizes motor control and enables predictive maintenance (efficiency/reliability) for the brushless servo motor. Algorithms optimize movements and detect wear. Wireless 5G control increases the flexibility of mobile fleets that depend on a precise robotics control .
Brushless servo motors are central to modern robotics, especially when it comes to precision and efficiency. The right selection and integration of a brushless servomotor for precise robotic control are crucial for success. ATEK Drive Solutions supports the development of optimal drive solutions.
