Automotive Pressure Sensor Manufacturers
Automotive Pressure Sensor Manufacturers
Consumer demand for smart technology and safer cars are the main forces behind the need for pressure sensors in the automotive industry. On a macro level, as the world population increases, the need for vehicles and pressure sensing technology behind them will continue to increase. The automotive and OEM parts manufacturing sectors are two of the biggest markets in the pressure sensor industry.
The demand for pressure sensors in the automotive industry is divided into those for passenger vehicles and those for commercial vehicles. Although there is a global demand, the need is concentrated in industrialized nations. The market is highly segmented by geographic region, type of sensor technology, and pressure sensor application. Global leaders in the automotive and OEM industry include Continental AG, DENSO Corp., Delphi Technologies, and Honeywell International Inc. Other major pressure sensor manufacturers include NXP Semiconductors NV, Sensata Technologies Inc., and TE Connectivity Ltd.
Pressure sensors in the automotive industry must be able to function in harsh environments. Sensors can experience temperatures from -40°C to up to 150°C for those mounted on the engine. They must be able to withstand extreme vibration and exposure to fuels, brake fluids, and saltwater spray from roads. In many cases, they have replaced many of the activities of the driver, such as monitoring air pressure and fluid pressures. They are also behind the technology that makes the airbags inflate.
The importance of pressure sensors in the safety features of modern vehicles means that they must be reliable 100% of the time. The life of a pressure sensor is expected to be approximately 10-15 years or 100,000 to 150,000 miles of use. However, some cars can now be expected to last up to 250,000 miles. Companies that manufacture sensors for this industry must often maintain certification under IATF 16949, ISO 21750:2006, ISO 1550-2:2012, ISO 26262 and others. Pressure sensors in the automotive industry must also meet the requirements of ISO 1142-4 for resistance to electrical interference.
Many of the products must also meet NSF International requirements, ASTM standards, and NHTSA requirements for vehicle safety devices. Pressure sensors in the automotive industry must meet stringent requirements and pass testing methods for many different agencies because of the critical roles that they play in modern automobiles. Manufacturing processes and tolerances are some of the tightest in the pressure sensor industry.
The technology used in automotive pressure sensors must be able to measure gauge, absolute, differential, and vacuum pressures. Often barometric pressure sensors are included for comparison to the pressure in the system being measured. Silicon MEMS pressure sensors are a common type of device found. Currently, capacitive and piezoresistive sensors are mainly used in the industry.
MEMS sensors are found in standard equipment like the cylinders, crankcase, and air filters. They are also found in advanced systems such as electronic stability control, air suspension, and in start/stop systems. It is expected that in the future resonant and surface acoustic wave (SAW) will play an increasing role in the industry.
Pressure sensors for the automotive industry continue to improve to meet the demands of the industry for longevity and precision. They are found in many systems of the vehicle, including the engine, exhaust, fuel delivery, braking systems, tires, and air conditioning. They perform functions, such as to monitor oil pressure, exhaust pressure, engine combustion pressure, fuel injection pressure, hydraulic brake pressure, tire pressure, and air conditioning pressure. The engine alone has between 12-30 sensors to monitor the engine alone. The average vehicle has over 50 sensors throughout the various systems, and this number is only expected to increase in the future.
AB Elektronik GmbH
AB Elektronik develops and maintains intelligent sensor systems that are utilized worldwide within the automotive industry. AB Elektronik products Employing energy-efficient proprietary technology, AB Elektronik is devoted to reducing emissions and developing powerful electric solutions.
Dwyer Instruments, Inc.
Headquartered in Michigan City, Indiana, Dwyer is a world-class leader corporation for designing and manufacturing sensors and instrumentation. Dwyer Instruments Corporate is well-known for its reliability, preciseness and product quality. The wide range of products that this company provides includes, but is not limited to, gages, monitors, manometers, data loggers, controllers, switches and transmitters. Dwyer also offers its customers accessories in order to monitor, measure and control pressure, flow, duct and more.
Honeywell International Inc.
Honeywell is a global manufacturer that has a solid reputation for producing sensors for many different uses. Their complete line of pressure sensors, pressure transducers, pressure transmitters, and pressure switches are made to provide accurate measurements, and they are built for long service life. They also offer a wide range of accessories for their sensors, including ports, connectors, and outputs.
Huba Control AG
With headquarters in Switzerland and locations in North America, Africa, Australia, Asia, Europe, the Middle East and South America, Huba Control is a global specialist in pressure and flow measurement solutions. With seventy five years of experience, Huba Control has given itself a worldwide reputation for competence and for providing high quality products.
Infineon Technologies AG
With headquarters in Germany and locations in North America, South America, Europe, Africa, Asia and Australia, Infineon Technologies AG is a global leader in semiconductor and pressure sensing solutions. With a constant growing population and an increased demand for energy, Infineon’s mission is to make the world we live in safer, greener and easier for the generations to come. As a matter of fact, Infineon’s XENSIV™ aims with its leading and innovative sensor portfolio to incorporate technologies and to come up with solutions to securely connect people and machines, as well as to reduce energy consumption in our everyday lives.
Norgren Ltd
The Norgren brand holds an exceptional offering of pneumatic products for industrial automation, from linear actuators and air preparation, through to proportional valves and high pressure regulators. Whether you are designing a new machine, upgrading a process or looking for spare parts we have the expertise to help you overcome your pneumatic and fluid control challenges.
NXP Semiconductors Netherlands B.V.
Specializing in pressure sensor manufacture for over 30 years, NXP is devoted to providing high-quality, next-gen products with the accuracy that engineers rely on.
Sensirion AG
Located in the United States, Switzerland, Korea, Japan, China and Taiwan, Sensirion is a global leader in manufacturing high-quality sensors and sensor solutions for measuring and controlling humidity, gas and liquid flows. Sensirion is a firm believer in quality and sustainability. In fact, Sensirion aims to ensure that its products meet the strictest quality standards and that they contribute to energy-efficient applications in various fields. To achieve its goals, Sensirion regularly tests its products, makes sure its resources are sustainable and constantly improves its quality management system.
STMicroelectronics International N.V.
We are 46,000 creators and makers of semiconductor technologies, devices, and solutions that start with our employees, with our 100,000 customers, and with our thousands of partners. Together, we design and build products, solutions and ecosystems that address the sustainability and resource management challenges our customers are facing, while helping them seize opportunities they are pursuing.
