Mechatronics

Mechatronics engineering, also called mechatronics, brings together mechanical, electrical, and computer systems. It uses ideas from electrical engineering, electronic engineering, and computer science and engineering. This field also includes robotics, telecommunications, systems, control, automation, and product engineering.

As technology grows more advanced, different areas of engineering change and multiply. Mechatronics aims to create designs that unite all these areas into one solution. At first, mechatronics was simply a mix of mechanics and electronics, which is why its name is a portmanteau of “mechanics” and “electronics.” But as technology became more complex, the field grew to include many more technical areas.

Many people today use the word mechatronics to mean the same thing as automation, robotics, and electromechanical engineering. In France, there is a standard called NF E 01-010 that describes mechatronics as a way to combine mechanics, electronics, control theory, and computer science in designing and making products, making them work better or in new ways.

History

The word mechatronics was first seen in 1951 in an advertisement from Servomechanisms, Inc. It was created by Tetsuro Mori, an engineer at Yaskawa Electric Corporation, and registered as a trademark in Japan in 1971. Later, the word was released for public use and became popular worldwide.

When information technology grew in the 1980s, microprocessors were added to mechanical systems, making them work much better. By the 1990s, new ways of thinking using computers changed mechatronics even more.

Description

A mechatronics engineer combines ideas from mechanics, electricity, electronics, and computers to create systems that are simpler, cheaper, and more reliable.

Engineering cybernetics helps control these systems. Mechatronic modules work together to meet production goals, making manufacturing flexible and efficient. Modern equipment uses these modules arranged in different control designs. Examples of mechatronics in everyday life include autofocus cameras, hard disks, CD players, and phones.

Subdisciplines

Mechanical

Main article: Mechanical engineering

Mechanical engineering is a key part of mechatronics. It studies how objects move and work, including topics like thermodynamics, fluid mechanics, and hydraulics. Mechatronics engineers can specialize in areas like hydraulics and pneumatics systems, often working in automobile industries. They also design vehicles using both mechanical and electronic knowledge. Software tools like computer-aided design and computer-aided manufacturing are important for creating products.

Mechatronic systems are found in many car functions. For example, the anti-lock braking system (ABS) is a mechatronic system. Car features like cruise control also involve mechatronics.

Electronics and electricals

Main article: Electronics and electrical engineering

Electronics and telecommunication engineering focuses on devices and signals in mechatronics. This includes understanding computer hardware, transmitting signals, and working with both digital and analog systems. Mechatronics engineers know about microprocessors, microcontrollers, and semiconductors. They use tools like MATLAB and Simulink to design electronic products. Their work applies to many devices, from mobile phones to complex systems in cars and airplanes.

Avionics

Main article: Avionics

Avionics combines electronics with aerospace engineering. It covers the electronic systems in aircraft, such as communication, navigation, flight control, and collision avoidance. These systems can be simple, like a searchlight for a police helicopter, or very advanced, like systems used in military aircraft.

Industrial

Main article: Industrial engineering

Industrial engineering involves designing machinery and process lines in manufacturing. Mechatronics engineers in this field help plan and create factory layouts and machinery. They can work as designers or technicians, ensuring that manufacturing systems run smoothly.

Robotics

Main article: Robotics

Robotics is a newer area in mechatronics. It studies how robots are made and used. Robots are common in factories, where they help with tasks like drilling and assembling. Programming skills, such as knowledge of ROBOTC, are important for robotics. An industrial robot is a great example of a mechatronic system, combining electronics, mechanics, and computing.

Computer

Main articles: Computer engineering and Internet of things

The Internet of things (IoT) connects everyday objects to the internet, allowing them to collect and share data. IoT and mechatronics work well together. Mechatronics engineers must learn programming, including languages like Java, Python, C++, and C, to create smart systems. They also explore topics like data security and how humans interact with machines.

Occupational outlook

According to the U.S. Bureau of Labor Statistics, the job outlook for mechatronics changed over the years. From 2016 to 2026, it grew by 4%. Then, from 2021 to 2031, it declined by 4%. Later, from 2023 to 2033, the decline slowed to -1%. Currently, for 2024 to 2034, the prediction is a small growth of 1%.