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**-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.

**-

“BRS represents the affordable electrification of compact cars,” says Wolf-Henning Scheider, member of the board of management of Robert Bosch GmbH. “We are serving the needs of the mid-price segment by providing tailored components such as a lithium-ion battery with a capacity of 0.25 kilowatt-hours.” BRS can lower a vehicle’s fuel consumption and CO2 emissions by up to 15 percent thanks to electrical components that provide the engine with up to ten kilowatts of additional power. This opens up another way to meet more demanding CO2 emissions restrictions in Europe, China, and the United States.

This innovative Bosch drive component combines four functions within one system: recuperation and torque boost together with comfortable start-stop and coasting functions. The centerpiece of this new hybridization is a highly efficient generator that has been upgraded from 12 to 48 volts using new power electronics, making the electric motor up to four times more powerful than before.

This 48-volt electrical system offers drivers a range of benefits. Increasing the voltage allows vehicles to be fitted with new comfort and security systems. And as mechanics do not need special high-voltage training before they can service BRS, it is easier to maintain than current hybrid systems.

BRS charges during braking and delivers additional torque when accelerating
As its name suggests, the boost recuperation system performs two main functions: it uses recuperation to recover energy and then uses that energy for vehicle acceleration. In detail, it works as follows: any surplus energy from braking is sent via the 48-volt vehicle electrical system to the 0.25 kilowatt-hour lithium-ion battery. When required, this energy is fed back to the BRS, which then functions as an electric motor. This means BRS provides additional torque – a boost effect that is particularly important for achieving dynamic handling with small, turbocharged engines and at low engine speeds.

The new system also expands the familiar start-stop system to enable coasting. If neither the accelerator nor brake pedal is depressed while coasting to a stop or going slightly downhill, BRS automatically stops the internal combustion engine. The vehicle coasts along driven solely by its momentum, producing no emissions and no noise. Freeways and highways that slope gently downward provide ideal driving conditions for BRS coasting. Under real conditions such routes offer the chance to coast for 30 percent of the journey.

The comfort of a start-stop function and silent starting
The boost recuperation system also takes the start-stop function to the next level by rapidly starting the vehicle’s engine with no noise or jolts, even when restarting the combustion engine during coasting. Once again, the 48 volt battery helps by reliably bridging these driveless periods to provide power to all comfort and safety functions.

New vehicle electrical system architecture with DC/DC converter
With its additional functions, the 48-volt electrical system is a particularly attractive solution for midsize and luxury vehicles, as it permits electrification of vehicle functions that could not be supported by a system with lower voltage and energy. It can, for example, increase the functionality and reduce the CO2 emissions of air-conditioning compressors, turbochargers, engine-cooling fans, and auxiliary heaters. A bidirectional DC/DC converter – known as the power conversion unit, or PCU for short – connects the new 48 volt electrical subsystem to the conventional 12-volt system with a high degree of efficiency and reliability. The PCU’s main job is to supply this 12 volt electrical system with electrical energy produced and stored on the 48 volt part of the system. The PCU is compact and can be flexibly installed in the vehicle, even the engine compartment.

foto: BOSCH

2013110804 / 14.11.2013 / - / 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
**-If you want to turn creative ideas into actual designs, look no further than the Dremel 3D Idea Builder. It prints anything you need in 3D: missing cubes or action figures, decorative objects like vases and candlesticks, items of jewelry from earrings to bracelets, Christmas tree decoration, key rings, toys, pencil holders, and much more.
.....
**-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
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30th Manufacturing World Tokio, JPN, 6.-8.2.2019
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SENSOR+TEST 2018, 26.-29.6.2019, Nuremberg, DE
productronica 2019, Munich, DE, 12.-15.11.2019
Interesting video
Mouser Electronics Warehouse Tour with Grant Imahara
Interesting video
The ISS Design Challenge ...
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