At Hannover Messe 2024, Bosch will be presenting technologies and solutions in the fields of automation, digitalization, and hydrogen. “As an early adopter of artificial intelligence and digitalization applications, industrial technology is like almost no other sector,” Rueckert says. “Software and connectivity help increase efficiency, quality, and sustainability in production. The only way we can secure our standard of living and prosperity is with a strong industrial sector.”
Generative AI: improve processes, increase quality
In manufacturing, Bosch wants to use generative AI to further improve production management, monitoring, and control. In two Bosch plants in Germany, the company has launched initial projects through which generative AI creates synthetic images in order to develop and scale AI solutions for optical inspection and to optimize existing AI models. Bosch expects that this will reduce the time needed for planning, launching, and ramping up AI applications from the current six-to-twelve months to just a few weeks. Developed by Bosch researchers, this service for generating synthetic data is to be offered to all Bosch locations following successful piloting.
ctrlX AUTOMATION: automation toolkit
The ctrlX AUTOMATION system for factory automation developed by Bosch Rexroth comprises hardware, software, and apps. It is an open platform that provides all the building blocks for complete automation solutions, and reduces component and engineering costs by 30 to 50 percent. The platform’s community of partners, known collectively as ctrlX World, is continuously expanding the range of solutions with hardware, and above all with apps. So far, 100 partners have contributed their strengths and solutions. Since its launch five years ago, the number of customers has risen to around 1,500. Sales in this area increased 30 percent in 2023.
Battery production: components for automated equipment
Whether in electromobility, consumer electronics, or building technology, the demand for energy storage is greater than ever. Bosch Rexroth offers a comprehensive portfolio for battery production that includes individual components, systems solutions, and subsystems featuring linear, joining, and transfer technology in addition to the fully open ctrlX AUTOMATION system. Speed and precision are also important in battery production. Bosch Rexroth has developed linear robots that can be used quickly for typical applications such as handling cells and packs as well as joining and dispensing. These robots optimize processes in module and pack assembly and disassembly.
Battery recycling: automation solution for deep discharge of batteries
There are more and more electric cars driving quietly and with low emissions on the roads. Their batteries contain rare and valuable raw materials such as lithium and nickel, the recovery of which makes economic and ecological sense. Bosch Rexroth’s toolkit solution for diagnosing, discharging, and dismantling used vehicle batteries enables the automation of these process steps, which are upstream of the actual process of recovering the raw materials. This makes it possible to recycle batteries on an industrial scale and offers the possibility of flexible scaling.
Stack and smart electrolysis module: technology for H2 electrolyzers
Bosch not only plans to use hydrogen, but also to provide smart technology for its production. For this purpose, the company has developed an electrolysis stack, the central element of an electrolyzer. The stack comprises more than 100 electrolysis cells that use electricity to split water into oxygen and hydrogen. It is designed for an output of 1.25 megawatts. That is equivalent to the production of 23 kilograms of hydrogen per hour. The Bosch electrolysis stack is suitable for use in smaller-scale plants producing 1 megawatt and more, all the way up to large, gigawatt-scale plants. It is expected to be market-ready from 2025. In addition, Bosch is planning to combine its electrolyzer stack with a control unit, power electronics, and various sensors to create a smart electrolysis module.
Manufacturing and testing technology: how fuel cells are made
Bosch Manufacturing Solutions (BMG), the company’s special-purpose machinery unit, supplies advanced manufacturing equipment and testing technology for fuel-cell manufacturing – from individual components to complete systems. In total, more than 50 percent of the required manufacturing equipment comes from Bosch itself. When testing stacks and systems, natural conditions are simulated for the end-of-line functional test, where the PEM fuel cells are put through their paces. Here, gas composition, temperature, pressure, and humidity are the same as in the actual vehicle. The test benches work efficiently: 50 percent of the hydrogen used is recovered for new testing processes. A test bench for proton exchange membrane (PEM) electrolysis stacks will be presented for the first time at Hannover Messe. This type of test bench can be upgraded for development as well as for end-of-line functional testing, and is available in size classes between 50 kW and 3 MW.
eSEA underwater actuator: electrification of offshore facilities
In the future, hydrogen will often be produced in remote areas – in the desert or at sea – and thus far away from where it will later be used. To make it economical to operate the offshore facilities required for green hydrogen and the capture and storage of CO2, their plant technology needs to be significantly cheaper to purchase and operate than it has been to date. Bosch Rexroth has developed an electrical solution for controlling valves in underwater process plants at depths of up to 4,000 meters. Since this solution no longer feature valves operated via hydraulically driven actuators, it eliminates the need for miles of hydraulic lines to connect to hydraulic power units above water.
Hydrogen filling stations: drive solutions for compressing hydrogen
Hydrogen filling stations play a major role in decarbonizing the mobility sector. Within the next six years, several thousand hydrogen filling stations are set to go into operation worldwide. Together with partners, Bosch Rexroth has developed scalable solutions for servo-hydraulic compressor drives in the power range between 10 and 280 kW for the compression of hydrogen. To be able to refuel vehicles with hydrogen fuel quickly and simply, the gas has to be compressed to as much as 900 bar. A new electrohydraulically driven cryogenic pump has been developed in partnership with FirstElement Fuel, a leading company in the U.S. for the commercial operation of hydrogen filling stations. This cryogenic pump compresses liquid hydrogen directly to 875 bar. The aim is to refuel heavy trucks with 100 kg of hydrogen in under ten minutes. Direct refueling eliminates the need for intermediate storage tanks at filling stations. The first filling stations are set to be equipped starting in 2025. Moreover, Bosch Rexroth has worked with Maximator Hydrogen to develop scalable, low-maintenance drive units, with ratings currently up to 250 kW, that offer filling station operators an affordable way into hydrogen technology. The new container-based compressors can potentially reduce total cost of ownership by half compared with the commercially available alternatives. The Swiss Coop Group already uses hydrogen trucks for its goods transportation. They refuel at five filling stations equipped with Maximator and Bosch Rexroth technology.
Bosch at Hannover Messe
Bosch Rexroth – Hall 6, Booth D26
Bosch Connected Industries – Hall 9, Booth F27
Bosch Manufacturing Solutions – Hall 13, Booth C33
Selected panels with Bosch experts
• Research Summit – Panel discussion with Dr. Tanja Rueckert, member of the board of management and chief digital officer, Robert Bosch GmbH, Monday, April 22, 2024, 2:30–3:15 p.m., Convention Center (CC), Room 1
• Panel discussion “The future of SMEs: Organizing sustainability & establishing digital business models” with Lisa Reehten, managing director, Bosch Climate Solutions, Tuesday, April 23, 2024, 5:15–5:35 p.m., Hall 8, Booth D17
• Panel discussion “AI meets automation” with Hans Michael Krause, director ctrlX World, Bosch Rexroth AG, Tuesday, April 23, 2024, 1:30–2:00 p.m.
in Hall 3, Booth A76
• Lecture “Digital twins: What nobody is talking about” with Dr. Birgit Boss, Bosch Connected Industry, Thursday, April 25, 2024, 3:00–3:25 p.m., Industry 4.0 Conference Stage, Hall 8, Booth D17
• Panel discussion “The role of 6G in shaping the next industrial era” with Andreas Müller, Wednesday, April 24, 2024, 2:45–3:30 p.m., Hall 14, Booth H06