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Machine monitoring with smart sensors

Machine monitoring with smart sensors 

Headed by Bosch, seven partners are collaborating on a project, called AMELI 4.0, to develop the sensor system of the future for connected manufacturing, or Industry 4.0. The system is intended to monitor machines and immediately detect deviations from their normal operating status. With the system’s help, factories can go a long way toward preventing machines from having unplanned downtimes.

Instead of adhering to rigid maintenance intervals, companies can maintain their equipment precisely when it is needed. This approach is expected to cut the costs of maintaining, inspecting, and repairing machines by up to 30 percent. AMELI 4.0 is a research project aimed at improving the market position of German companies with regard to Industry 4.0. For this reason, it is being funded to the tune of 3.84 million euros by the German Federal Ministry of Education and Research (BMBF) as part of its “IKT 2020 – Research for Innovation” program.

Tough demands on sensors
Sensors play a key role in Industry 4.0 as the artificial “eyes and ears” of machines and workpieces, for which they capture information about condition and performance. To facilitate intelligent management and connectivity in manufacturing, the sensors have to collect and process huge amounts of data in real time. They also need to be as energy efficient as possible and be easy to integrate into complex production systems. The industry sensors currently in widespread use are limited in their usefulness for Industry 4.0. For many applications, they are not smart or flexible enough, consume too much energy, and are too expensive.

MEMS sensors for industry
To fulfill the objectives of the AMELI 4.0 research project, the researchers are turning to one of the key technologies of the connected world: MEMS sensors (MEMS stand for microelectromechanical systems). Even now, it is impossible to imagine cars and consumer electronics without MEMS sensors. They are the core component of the ESP® anti-skid system, for example, and also ensure that the display on a smartphone screen rotates when the device is turned. Compared to conventional industrial sensors, MEMS sensors are small, smart, energy efficient, and economical. However, in many respects they are not yet robust or powerful enough for the demands of an industrial environment. This means that some of the potential to apply condition monitoring in production systems is going untapped. The AMELI 4.0 research team plans to further develop MEMS sensors to make them suitable for industrial applications. Energy supply plays a major role here: the new system will not require either power cables or batteries. It is designed to be completely self-sufficient by generating the necessary power itself from the machines’ vibrations (energy harvesting).

The difference is in the sound
To monitor the machines, the new sensor system will measure two types of noise: structure-borne sound, meaning vibrations inside the machine, and acoustic sound, meaning noise emitted by the machine. When a machine is not working as planned, it vibrates and sounds different than it does when operating normally. The system compares the measured signals with stored profiles. It continues learning, and takes action only if the changes in the signals indicate a defect or wear and tear. As a result, in the future the sensor system will be able to detect when a machine needs maintenance or repair. In more complex systems, this smart evaluation can be handled by the gateway (or router as it is sometimes called), to which the sensors transmit their data, or the manufacturing facility’s computer network.

Research in the network
The AMELI 4.0 project brings together institutes and industry partners that are global leaders in their respective fields – sensor technology, systems and mechanical engineering, condition monitoring of machines, energy conversion, and microtechnology – in their efforts to drive innovations forward. Robert Bosch GmbH, the market leader for MEMS sensors, is spearheading the project. The other partners are Siemens AG, Hahn Schickard Gesellschaft, the Fraunhofer Institute for Production Systems and Design Technology IPK, Binder-Elektronik GmbH, Schaudt Mikrosa GmbH, and Stackforce GmbH. The name AMELI 4.0 stands for micro-electromechanical system for condition monitoring in Industry 4.0. Launched in December 2015, the project is scheduled to conclude at the end of 2018.

The research partners:
Robert Bosch GmbH
Siemens AG
Hahn-Schickard-Gesellschaft
Fraunhofer IPK
Binder-Elektronik GmbH
Schaudt Mikrosa GmbH
Stackforce GmbH

2016073135 / 10.08.2016 / Компоненты / BOSCH /
BSH начинает продажу в России бытовой техники с технологией Home Connect
BSH начинает продажу в России бытовой техники с технологией Home Connect
По прогнозам, к 2025 году количество устройств с возможностью подключения к сети, превысит 14 миллиардов. Мир становится цифровым, дома — «умными», а интернет вещей уже сейчас – часть нашей реальности. Переход на инновационные цифровые технологии вот уже в течение нескольких лет – одно из главных направлений работы BSH.
.....
Автономное вождение в городах: компании Bosch и Daimler выбирают платформу искусственного интеллекта Nvidia
Автономные беспилотные автомобили – это сложные компьютеры на колесах. Чтобы в будущем они автоматически справлялись с городским движением, им потребуется еще больше вычислительной мощности из-за большого количества данных, поступающих с установленных по отдельности датчиков.
.....
Автономное вождение в городах: компании Bosch и Daimler выбирают платформу искусственного интеллекта Nvidia
Machine monitoring with smart sensors 
Machine monitoring with smart sensors
Headed by Bosch, seven partners are collaborating on a project, called AMELI 4.0, to develop the sensor system of the future for connected manufacturing, or Industry 4.0. The system is intended to monitor machines and immediately detect deviations from their normal operating status. With the system’s help, factories can go a long way toward preventing machines from having unplanned downtimes.
.....
Подключенные решения создают новые рабочие места. Bosch планирует нанять 14 000 молодых специалистов. Новые карьерные возможности как для недавних выпускников, так и для людей с опытом работы.
.....
Подключенные решения создают новые рабочие места. Bosch планирует нанять 14 000 молодых специалистов. Новые карьерные возможности как для недавних выпускников, так и для людей с опытом работы.
Bosch highlights new MEMS sensors and innovative sensor-enabled applications
Bosch highlights new MEMS sensors and innovative sensor-enabled applications
At the upcoming MEMS Executive Congress, Bosch, the world’s leading supplier of MEMS sensors, will be showing how customers benefit when a group of companies, all under one umbrella, share their deep technical expertise in both tiny MEMS sensors as well as in larger, more complex systems.
.....
New applications for sensor technology and algorithms
Intelligence for the fields: Bosch robot gets rid of weeds automatically and without herbicides
.....
New applications for sensor technology and algorithms
Bosch has groundbreaking battery technology for electric vehicles
Bosch has groundbreaking battery technology for electric vehicles
Bosch is debuting a new battery technology for electric cars that could be production-ready in as little as five years. “Bosch is using its knowledge and considerable financial resources to achieve a breakthrough for electromobility,” said Dr. Volkmar Denner, the chairman of the board of management of Robert Bosch GmbH.
.....
**-50 million electric steering systems
**-Key technology for electric, automated driving
.....
**-50 million electric steering systems
**-Bosch Sensortec: 10 years of MEMS sensors innovation
**-Bosch Sensortec: 10 years of MEMS sensors innovation
**-From start-up to leading global supplier of MEMS sensors for consumer electronics
.....
**-The Dremel 3D Idea Builder
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.....
**-The Dremel 3D Idea Builder 
**-Bosch is making hybrids affordable
**-Bosch is making hybrids affordable
**-The new Bosch boost recuperation system (BRS) is set to close the persistent and sizeable gap between start-stop systems and hybrid drives.
.....
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electronica 2018, Munich, DE, 13.-16.11.2018
SPS IPC Drives 2018, 26.-29.11.2018, Nuremberg, DE
NEPCON Japan, Tokyo, 16.-18.1.2019
SEMICON Korea, 23.-25.1.2019, Korea
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embedded world 2019, 26.-28.2019, Nuremberg, Germany
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Hong Kong International Lighting Fair, 6.-9.4.2019
4th Manufacturing World Nagoya, JPN, 17.-19.4.2019
SENSOR+TEST 2018, 26.-29.6.2019, Nuremberg, DE
productronica 2019, Munich, DE, 12.-15.11.2019
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