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Electromechanical engineering is a field of engineering that combines electrical and mechanical engineering. Electromechanical engineers are responsible for designing, developing, and maintaining systems that integrate electrical and mechanical components. This involves creating designs, building new systems, and performing various duties in accordance with a project's requirements. Electromechanical processes are used in a variety of applications, including power generation, renewable energy, and household appliances. The field of electromechanical engineering offers a diverse range of career opportunities, from telecommunications and manufacturing to advancements in various industries.
| Characteristics | Values |
|---|---|
| Definition | Of, relating to, or being a mechanical process or device actuated or controlled electrically |
| Fields | Electrical engineering, mechanical engineering, electronics engineering, robotics, telecommunications, automation, computer science |
| Applications | Electric typewriters, teleprinters, clocks, initial television systems, computers, military equipment, household appliances, industrial machines, consumer products, automotive systems, cameras, anti-lock brakes, power-generating machines, engines, turbines, power-using machines, product manufacturing, product development, aerospace |
| Education | Electromechanical degree, bachelor's degree in mechanical engineering, electromechanical technology, master's degree, doctorate |
| Jobs | Mechanical engineer, civil engineer, mechatronics engineer, sales associate, mechanic |
| Salary | $63,241 per year (electronics sales associate), $48,014 per year (mechanic), $88,264 per year (engineering professor), $89,424 per year (mechanical engineer), $95,119 per year (mechanical engineer) |
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What You'll Learn
Electromechanical engineering
Electromechanical devices were also used in early electric typewriters, teleprinters, clocks, initial television systems, and even the first electric motor invented by Michael Faraday in 1822. The first electric motor was a simple setup, consisting of a wire partially submerged in a glass of mercury with a magnet at the bottom.
Today, electromechanical processes are primarily used by power companies, especially in the context of renewable energy sources such as wind and hydroelectric power, which rely on mechanical systems to convert movement into electricity. Additionally, nanoelectromechanical systems (NEMS) are an emerging field of research in the early 21st century.
To become an electromechanical engineer, one would typically need to study college courses in mathematics, engineering, computer science, and machine design, among other related fields.
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Electric motors
Electromechanics combines electrical engineering and mechanical engineering, focusing on the interaction of electrical and mechanical systems and how they work together. Electromechanical devices are those that have both electrical and mechanical processes.
AC motors use alternating current instead of direct current, but they still rely on electromagnetism and flipping magnetic fields to generate mechanical power. The winding of the stator in an AC motor does the job of the rotor in a DC motor, creating a rotating magnetic field. The rotor in an AC motor is not hooked up to a power source and does not have brushes. AC motors are generally more powerful and require less maintenance, but DC motors tend to be highly efficient. The choice between AC and DC motors depends on the application.
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Electromechanical systems
A simple example of an electromechanical system is a manually operated switch, where the mechanical movement of the switch causes an electrical output. However, the term usually refers to devices that use an electrical signal to create mechanical movement, or vice versa. For example, an electric motor uses a system of gears and magnetic fields to convert electrical energy into mechanical energy.
The field of mechatronics combines mechanical, electrical, automation, and computer science systems, and is considered the future of electromechanics and automated manufacturing. Mechatronics engineers aim to create powerful and intelligent systems that are simpler than their predecessors. Many products that were once purely mechanical now rely on mechatronics, and technological advances in automation and machine learning have led to machines taking over many jobs previously done by humans.
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Electromechanical devices
The field of mechatronics combines mechanical, electrical, automation, and computer science systems. Mechatronics engineers aim to create simpler, more powerful, and intelligent systems. Many products that were once purely mechanical now rely on mechatronics, including anti-lock brakes and digital SLR cameras.
Before the development of modern electronics, electromechanical devices were widely used in complicated subsystems, including early computers, electric typewriters, and clocks. Electromechanical processes are still mainly used by power companies, with all fuel-based generators converting mechanical movement to electrical power. Some renewable energy sources, such as wind and hydroelectric power, are also powered by mechanical systems that convert movement to electricity.
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Electromechanical processes
Electromechanical devices are those that involve an electrical signal to create mechanical movement, or vice versa. For example, a manually operated switch is an electromechanical component due to the mechanical movement causing an electrical output. Another example is a pinball machine, which is an electromechanical device as it uses mechanical movement to create an electrical signal.
Electromechanical systems saw a massive leap in progress from 1910 to 1945 due to the World Wars. During World War I, all countries used radios and spotlights, and by World War II, countries had centralised their military strategies around the power and versatility of electromechanical systems. The military's development of electromechanics led to the widespread use of these systems in post-war America, with microwaves, refrigerators, and washing machines replacing household chores.
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Frequently asked questions
Electromechanical refers to a mechanical process or device that is actuated or controlled by electricity.
Electromechanical devices include electric typewriters, teleprinters, clocks, early television systems, and computers. Modern examples include microwaves, refrigerators, washing machines, and automobiles.
An electromechanical degree is a credential in the field of electromechanical engineering and technology. Those who earn this degree can pursue careers in designing, testing, installing, upgrading, and repairing electric and mechanical systems and machines.
Career options for those with an electromechanical degree include mechanical engineer, civil engineer, electrical engineer, and electronics sales associate.
The term "electronic-mechanical" more precisely describes devices that require electricity and use integrated circuits (chips), such as keyboards, mice, and printers. "Electromechanical" refers to devices with electrical and mechanical processes that may not involve integrated circuits.
