A smart actuator is a drive component that integrates the motor, reducer, sensor, and control functions within a single module. While a general actuator focuses on the role of generating movement, this type of actuator also senses its own state, processes control signals, and, as needed, exchanges information with external systems. This change is connected to the trend of robots and automation equipment becoming increasingly complex. In systems where many joints and drive units operate together, such as humanoids, collaborative robots, quadruped robots, and intelligent automation equipment, a component that simply produces force is not enough; the ability to grasp what state each drive unit is moving in, how much load it bears, and whether there are signs of abnormality during operation is becoming important.
Table of Contents
The Definition of a Smart Actuator
Key Summary A smart actuator is an actuator that combines sensing, control, and communication functions with the drive component that generates motion. The motor generates rotation, the reducer converts it into the needed force and speed, and the sensor and controller confirm and adjust the state of the movement.
A smart actuator is a drive component that combines sensing, control, and communication functions with the actuator that generates the movement of a robot or automation equipment. It is a structure in which the motor generates rotation, the reducer converts it into the needed force and speed, and the sensor and controller confirm and adjust the state of the movement.
What matters here is that the module is not simply a combination of components. The motor, reducer, sensor, and control elements must be designed together within a single profile to be easy to apply to an actual system, because mounting space, output-shaft structure, wiring method, control signals, and state confirmation during operation must all be considered together.
If a conventional actuator focused mainly on generating movement, an integrated actuator system extends its role to better confirming and controlling that movement. For example, if the system can confirm where a joint is located, how the load is changing, and whether temperature or vibration differs from usual, the entire robot can be operated more stably.
The Difference from Conventional Actuators
Key Summary If a conventional actuator centers on generating movement, a smart actuator also includes confirming the state of that movement, controlling it, and exchanging information with external systems, raising operational convenience in robots and automation equipment.
The core role of a conventional actuator is to stably generate the desired movement. It adjusts rotation speed and force through the motor and reducer and is configured to operate in line with the target position or speed through the controller. In a robot joint or automation equipment, the actuator is the central component that actually generates movement.
A smart actuator is a form that adds state confirmation and information transmission to this. Rather than ending at simply moving, it is configured to confirm the current operating state, load state, temperature change, and signs of abnormality, and to transmit these to the system. This information can be used for robot control, equipment inspection, and maintenance decisions.
Technical Elements Driving the Development of the Smart Actuator
Key Summary The smart actuator is advancing together with developments in sensor technology, control technology, and communication technology. Managing position, speed, load, temperature, and vibration information at the actuator level lets the entire system be managed more quickly.
Several technologies act together in the development of this integrated drive technology. First, advances in sensor technology matter. Robot joints and automation equipment need various state information such as position, speed, load, temperature, and vibration. Being able to manage this information at the actuator level allows the operation of the entire system to be managed more quickly and accurately.
Embedded control technology is also a core element. When control signals can be processed inside or near the actuator, the drive unit’s response can be handled more quickly and stably. Especially in systems where many joints move at the same time, as in robots, a structure in which each actuator manages its own operation at a certain level and exchanges information with the higher-level control system becomes important.
Communication technology is also an element that broadens the scope of actuator use. When an actuator can connect with external systems and exchange state information and control information, the operating state of the entire equipment can be managed more easily. This is a foundation needed to develop beyond a simple drive component into a drive system that exchanges information within a system.
Bonsystems Advancing Toward the Smart Actuator
Key Summary Through the cycloidal-reducer-based BCSA, Bonsystems has realized strong power transmission, stable operation, and a compact structure, and is advancing it from a simple drive component toward a more intelligent, system-connected smart actuator solution.
The Bonsystems BCSA is a lineup that integrates cycloidal-reducer-based technology at the actuator level. It focuses in particular on realizing strong power transmission and stable operation based on the cycloidal reduction structure, and pursues a compact structure that can arrange the drive unit efficiently even within a confined space.
An actuator applied to a robot joint is not sufficient simply because its output is high. Mounting space, output-shaft structure, load conditions, control method, and serviceability must all be considered together. The BCSA is the Bonsystems solution for handling these elements in an integrated way. By also reflecting the structural advantages of a cycloidal-reducer base, it focuses on raising the drive stability needed for robot joints and automation equipment.
Furthermore, Bonsystems is not leaving the BCSA as a simple drive component but is advancing it toward a more intelligent and system-connected actuator solution. This direction extends not only the function of generating movement but also toward confirming the drive state, using control information, and connecting more closely with the system. Bonsystems is likewise progressively reflecting the perspectives of sensing, control, and operational-information use in the BCSA, advancing it into an actuator that can be more easily managed and applied within a robot system.
This change is in line with the robot drive technology that Bonsystems has pursued. Based on the BCSA’s strengths of strong power transmission, a compact package, and stable operation grounded in a cycloidal-reducer base, the core direction going forward is to become a more advanced smart actuator that also considers drive-state confirmation and system connectivity. In line with the actual application environments of robot joints and automation equipment, Bonsystems is building drive solutions with higher usability and operational convenience.
FAQ
Q: What is a smart actuator?
A: It is a drive component that integrates the motor, reducer, sensor, and control functions. It can include not only the function of generating movement but also the function of confirming its own state and exchanging information with the system.
Q: What is the difference between a general actuator and a smart actuator?
A: If a general actuator focuses mainly on generating movement, this integrated type also considers confirming the state of that movement, controlling it, and exchanging information with external systems. It helps raise operational convenience in robots and automation equipment where many drive units operate together.
Q: Why is the smart actuator drawing attention?
A: Because, as robots and automation equipment become more complex, confirming and managing the state of each drive unit is becoming important. An actuator with integrated sensing, control, and communication functions helps grasp the state information of the drive unit more easily.
Q: In which fields can a smart actuator be used?
A: It can be used in fields where many drive units operate together, such as humanoids, collaborative robots, quadruped robots, and automation equipment. It fits especially well with environments where joint or drive-unit state confirmation, repeated operation, and maintenance convenience matter.
Q: What kind of lineup is the Bonsystems BCSA series?
A: The BCSA is a product family that integrates cycloidal-reducer-based technology in an actuator form. It is designed to be applied to robot joints and automation equipment based on high-torque output, stable operation, and a compact structure. In addition, Bonsystems is advancing the BCSA from a simple drive component into a smart actuator that can confirm and manage state within a system.
