\u00b7<\/b> High-pressure injection valves with individual jet configuration<\/p>\n
\u00b7<\/b> Precise control of injection quantities<\/p>\n
\u00b7<\/b> For racing vehicles, Bosch Motorsport optimizes production-vehicle technology<\/p>\n
Bosch Motorsport is offering a new gasoline direct injection system for use in racing vehicles. With its engine control unit from the MS 5 product family and its HPI 5 high-pressure power stage unit, the refined system incorporates all the electronic components. It also incorporates the complete hydraulic system: the HDEV 5 high-pressure injection valves, and the HDP 5 high-pressure pump with an integrated demand control valve. \u201cBosch direct injection is the ideal basis for innovative engine designs,\u201d says Klaus B\u00f6ttcher, the director of Bosch Motorsport. Changes in engine specifications are now being discussed extensively in several racing series.<\/p>\n
Electrically controlled HDEV 5 high-pressure solenoid valves with multihole technology typically use up to seven individual jets to generate a spraying pattern. Bosch Motorsport advises its customers on injection-pattern configuration and additionally offers individual jet configurations, in which the jet pattern is adapted to the specific geometrics of each engine\u2019s combustion chamber. The HDP 5 high-pressure pump is particularly small and compact. It can be easily connected to the cylinder head and typically generates pressures of up to 200 bar in the fuel rail. The pump is driven by an additional cam on the camshaft. On request, Bosch Motorsport can supply its customers with a variety of cam profiles, which are configured based on the properties of the engine in question. The goal is to increase the system pressure significantly within the next few years.<\/p>\n
The HPI 5 high-pressure power stage unit makes it possible to control injection very precisely. It uses a three-stage design, which has a separate boost, pick-up, and hold phase, and it uses high voltages and currents to boost the valves. The power stage unit also drives the flow control of the high-pressure pump. The strategy for the flow control of the pump was developed specifically for this application. It includes pre-control and closed-loop regulation.<\/p>\n
The Bosch Motorsport gasoline direct injection system is based on products which Bosch produces large-scale in series and which are then specially adapted for motorsports. Thus, in every single component, Bosch Motorsport offers its customers expertise from one of the world’s largest suppliers. Bosch Motorsport\u2019s close collaboration with the Bosch series development teams makes it possible to design systems based on customer-specific requirements \u2013 systems in which all the components have been programmed to interact efficiently, have been ideally dovetailed, and have been tested.<\/p>\n
Bosch electronic gasoline direct injection became an immediate success in 2001, when it was first used in the Audi R8 that won the Le Mans 24-hour race.<\/p>\n
Bosch Motorsport is part of the Bosch subsidiary Bosch Engineering GmbH, an engineering services specialist with headquarters in Abstatt, near Heilbronn, Germany.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00b7 High-pressure injection valves with individual jet configuration \u00b7 Precise control of injection quantities \u00b7 For racing vehicles, Bosch Motorsport optimizes production-vehicle technology Bosch Motorsport is offering a new gasoline direct injection system for use in racing vehicles. With its engine control unit from the MS 5 product family and its HPI 5 high-pressure power […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[15,23],"tags":[],"class_list":["post-709","post","type-post","status-publish","format-standard","hentry","category-automotive","category-motorsport"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p79TdE-br","jetpack-related-posts":[{"id":1667,"url":"http:\/\/tomdenton.org\/blog\/?p=1667","url_meta":{"origin":709,"position":0},"title":"Bosch collision warning system in use in racing at Le Mans","author":"Tom Denton","date":"June 18, 2013","format":false,"excerpt":"Bosch technology on board the Audi R18 e-tron quattro, Ferrari 458 Italia, GT2 Corvette C6.R, Porsche 911 RSR and Porsche 911 GT3 RSR as well as SRT Viper GTS-R Radar-based collision warning system being used by Corvette Racing Every Le Mans winner since 2000 has used Bosch injection technology This\u2026","rel":"","context":"In "Automotive"","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"1-BEG-19222","src":"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2013\/06\/1-BEG-19222-300x2161.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1509,"url":"http:\/\/tomdenton.org\/blog\/?p=1509","url_meta":{"origin":709,"position":1},"title":"Production milestone for gasoline direct injection","author":"Tom Denton","date":"November 16, 2012","format":false,"excerpt":"50 million injection valves and 10 million high-pressure pumps manufactured at Bosch Rapid market growth continues Gasoline direct injection is key for economical engines Up to 15 percent lower fuel consumption and CO2 emissions Global manufacturing network Gasoline direct injection systems are continuing to enjoy rapid market growth. Thanks to\u2026","rel":"","context":"In "Automotive"","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1737,"url":"http:\/\/tomdenton.org\/blog\/?p=1737","url_meta":{"origin":709,"position":2},"title":"Under Pressure\u2026","author":"Tom Denton","date":"November 29, 2013","format":false,"excerpt":"Higher injection pressure saves fuel and also increases performance and torque. \"Over the next decade, the vast majority of diesel engines will manage with injection pressures of around 2,000 bar. Although 3,000 bar is not unrealistic, it will be limited to racing cars and high-performance diesel engines.\" (Dr. Markus Heyn,\u2026","rel":"","context":"In "Automotive"","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1378,"url":"http:\/\/tomdenton.org\/blog\/?p=1378","url_meta":{"origin":709,"position":3},"title":"German Touring Car Masters 2012","author":"Tom Denton","date":"April 27, 2012","format":false,"excerpt":"DTM relies on Bosch technology once more In 2012, DTM will once again feature Bosch engine management, displays, and other standard components MS 5.1 engine control unit and DDU 8 display used for the first time Bosch Motorsport supplies both series technology optimized for racing cars and technology specially developed\u2026","rel":"","context":"In "Automotive"","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":258,"url":"http:\/\/tomdenton.org\/blog\/?p=258","url_meta":{"origin":709,"position":4},"title":"Volkswagen Touareg and Porsche Cayenne Parallel full hybrid technology from Bosch","author":"Tom Denton","date":"June 15, 2010","format":false,"excerpt":"Volkswagen Touareg and Porsche Cayenne Parallel full hybrid technology from Bosch goes into series production \u00b7 Launch of first full hybrid vehicles with parallel technology \u00b7 Intelligent drive control system provides key to extraordinary comfort \u00b7 Bosch-made power electronics, electric motor, and adaptive clutch The hybrid variants of the Volkswagen\u2026","rel":"","context":"In "Automotive"","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":237,"url":"http:\/\/tomdenton.org\/blog\/?p=237","url_meta":{"origin":709,"position":5},"title":"Extensive safety in the new Audi A8","author":"Tom Denton","date":"April 27, 2010","format":false,"excerpt":"Bosch predictive emergency braking system goes into series production \u00b7 Environment recognition with radar and video sensors \u00b7 Of all the accidents involving injury and fatalities in Germany, 15 percent are rear-end collisions The Bosch automatic emergency braking system is going into series production for the first time. 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