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This section provides an overview for mems gyroscope as well as their applications and principles. Also, please take a look at the list of 9 mems gyroscope manufacturers and their company rankings. Here are the top-ranked mems gyroscope companies as of December, 2024: 1.Shenzhen Rion Technology Co., Ltd., 2.Analog Devices, Inc., 3.ASC GmbH.
Table of Contents
A MEMS gyroscope is a device created using MEMS technology.
MEMS stands for 'Micro Electro Mechanical Systems.' A Gyroscope, also called a gyroscope sensor or gyro, is a sensor that detects the motion of an object and measures the change in angle per unit of time.
MEMS gyroscopes are electronic devices used in ship attitude heading control, construction equipment control, and automotive navigation and body stability systems. In these applications, the attitude and azimuth angles of objects are detected.
Devices familiar to us include smartphones, digital cameras, and game consoles. There are many applications that move according to the movements of smartphones, and MEMS detects these movements.
MEMS gyroscopes are used in the motion detection of game console controllers and in the image stabilization function of digital cameras. Drones, which have become popular in recent years, are another typical device which relies on MEMS Gyroscopes for its function.
In reality, however, attitude is controlled by an inertial measurement unit (IMU), which also includes a gyro sensor.
Most MEMS gyroscopes use the Coriolis force. The Coriolis force is a force acting orthogonally to the direction of vibration and the axis of rotation of a vibrating object when the object is rotated.
For example, if an object of mass m moving at each velocity ω tries to move at velocity V, a Coriolis force of magnitude 2mVω acts in the direction orthogonal to the axis of rotation and velocity. m is a very small machine in MEMS, so the mass m is also very small, but the velocity V can be a large value because the resonance frequency is high. Velocity V can be large because of the high resonance frequency.
In a vibrating MEMS gyroscope, the MEMS element is subjected to vibration and the Coriolis force is detected when ω is applied externally as a rotational motion. For example, a capacitive MEMS gyroscope captures the change in capacitance that occurs when the Coriolis force acts on the electrodes of a comb structure.
While mechanical gyroscopes that are not MEMS gyroscopes use the "Koma principle," MEMS gyroscopes are predominantly vibration-based.
MEMS gyroscopes are chosen based on the application and conditions of use, but there are four types of gyroscopes in terms of structure. These can be classified into four types according to the structure of what receives the Coriolis force: beams, sounders, plates, and rings.
MEMS gyroscopes are used in our everyday devices such as smartphones, but recent technology uses an inertial measurement unit called an IMU. In addition to drones, which are listed in the "uses" section, IMUs are also being used in areas such as automated vehicle driving, agriculture, and remote control of construction equipment.
In addition to gyros, IMUs incorporate acceleration and temperature sensors. Our three-dimensional world can be generally described by translational and rotational motions of three orthogonal axes, represented by x, y, and z, respectively. A gyroscope is a sensor unit that detects rotational motion of these three axes.
An accelerometer is a sensor unit that detects the translational motion of the three axes. The IMU integrates these sensor units and performs various corrections among the sensors. The IMU provides more stable and accurate control than when single sensor units are used independently.
*Including some distributors, etc.
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Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
Shenzhen Rion Technology Co., Ltd., founded in 2008 and based in Shenzhen City, China, is a manufacturer of INS/GPS integrated navigation system, MEMS inclinometer and 3D compass. The company has a design and developing team in software and hardware. It provides tech-equipment and aerospace equipment, new energy, IOT and energy saving technology that are core parts of automation, intelligence, informationization and digitalization. These products find application in UAV, intelligent robot, oil drilling, coal mining, marine surveys and others. The company has won the AAA credit enterprise and has been awarded the quality credible brand in China's sensor industry.
Nanjing Sky MEMS Co. Ltd., established in 1999 and headquartered in Nanjing City, Jiangsu Province, China, is a manufacturer of inertial navigation technologies, components, and systems. The company product line includes inertial measurement units, electronic compasses, and fiber optic gyros. It continues to develop its core MEMS accelerometers and has expanded its product range to include integrated navigation systems and tilt sensors. These products are used for aviation and space flight control, metro train system operation, and AGVs (automated guided vehicles). The company provides full OEM services and has proven its mobile robot and AGV abilities through numerous successful projects across China.
Murata Manufacturing Co., Ltd. (Murata Manufacturing) was founded in 1944 and is headquartered in Nagaokakyo, Japan. Murata Manufacturing designs, manufactures, and sells ceramic-based passive electronic components and solutions globally. The company operates through components, modules, and others segments, serving communications, mobility, industrial, healthcare, and personal electronics customers. They company's product offerings include noise suppression products, quartz devices,RFID devices, phase shifters, and wireless connectivity platforms. Services such as webinars and video library are also available for existing and potential customers alike.
Silicon Sensing Systems Ltd., founded in 1999 with headquarters in the UK, is a manufacturer of inertial measurement devices and components. The company's product line includes silicon MEMS gyroscopes, accelerometers, IMUs, and inertial sensors. These products are used for aircraft flight controls, accurate mobile antenna and camera pointing, downhole drilling in the oil and gas industry, and industrial robotics. It also provides customized variants of its standard MEMS gyroscopes, accelerometers, and IMUs that include electronic repackaging, GPS integration, and customized interfaces.
Ericco Inertial System, established in 2006 and headquartered in Shaanxi, China, is a manufacturer of inertial sensors and positioning systems. The company's products include MEMS gyroscopes, accelerometers, and north finders. It provides solutions for north-seeking, positioning, and attitude measurement applications. It also offers GNSS products, logging tools, and inertial geodetic survey systems for industrial automation and intelligent systems. Its MEMS and fog gyroscopes are used for orientation and navigation in aerospace, defense, and maritime applications. Its IMUs and INS systems provide data for autonomous vehicles, and its UAVs and robotics enhance navigation capabilities in challenging environments.
Texense, founded in Nevers, France is a manufacturer of embedded sensors. The company's product portfolio includes Inertial Boxes, IR Temperature Sensors, Lean Angle Sensors, Miniature pressure sensors, and Pitot Sensors. Their products are used by international racing teams from F1, NASCAR, and Moto GP. The company serves markets including Automotive and Electric Vehicles, aviation and Electronics and IT. The company also provides services including global distribution, preventative maintenance, troubleshooting, repair and customer service.
ASC GmbH, established in 2006 and headquartered in Bayern, Germany, is a manufacturer of high-precision sensors for test and measurement applications. The company offers various sensors, such as accelerometers, gyroscopes, and inertial measurement units, designed for precise inertial measurements. These sensors are utilized in predictive maintenance, condition monitoring, and modal analyses across various industries, including automotive, rail transport, and agricultural engineering. The company offers calibration, repair, and consultation services, ensuring timely and practical support. Its smart sensor systems, such as ASC AiSys, enable monitoring solutions essential for digitization and Industry 4.0 applications.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Shenzhen Rion Technology Co., Ltd. |
48.8%
|
| 2 | Analog Devices, Inc. |
22.8%
|
| 3 | ASC GmbH |
6.3%
|
| 4 | Safran Trusted 4D Inc. |
5.9%
|
| 5 | Silicon Sensing Systems Ltd |
4.3%
|
| 6 | Texense |
3.6%
|
| 7 | Ericco Inertial System |
3.3%
|
| 8 | Nanjing Sky MEMS co., ltd |
3.0%
|
| 9 | Murata Manufacturing Co., Ltd. |
2.0%
|
Derivation Method
The ranking is calculated based on the click share within the mems gyroscope page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
3 | 42.9% |
|
United States of America
|
2 | 28.6% |
|
Japan
|
1 | 14.3% |
|
United Kingdom
|
1 | 14.3% |
