{"id":926,"date":"2011-03-11T16:20:41","date_gmt":"2011-03-11T16:20:41","guid":{"rendered":"http:\/\/www.atttraining.com\/?p=926"},"modified":"2011-03-11T16:20:41","modified_gmt":"2011-03-11T16:20:41","slug":"two-motor-wiper-systems","status":"publish","type":"post","link":"http:\/\/tomdenton.org\/blog\/?p=926","title":{"rendered":"Two-motor wiper systems"},"content":{"rendered":"

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More and more carmakers are exploiting the advantages of the Bosch two-motor wiper systems. These systems, in which each of the wiper arms is driven by its own electric motor, offer the largest possible wiped area, yet are compact in construction. "The driver therefore gets the best possible view even in bad weather, and the carmaker has more space in the engine compartment for other units" is how Markus Schmidt, responsible for sales in the Energy and Body Systems Division at Bosch, explains the benefits of the system. Bosch, the world’s largest automotive supplier, began series production of the equipment in 2001. It is fitted, for instance, in the new Ford Galaxy, as well as in the recently-launched Mercedes-Benz S-Class and the Citro\u00ebn C6.<\/p>\n

In conventional wiper systems, the two arms are rigidly connected by a linkage arm, and are driven by a single motor. The Bosch two-motor wiper system synchronizes its two drives entirely electronically. Integrated sensors continuously monitor the precise position of the wiper arms. This allows the change in direction to be individually determined; the change can therefore always take place very close to the A-pillar, which provides the widest possible field of view under all conditions. Precise control of this sort is also needed, for instance, to park the wiper in the A-pillar, as is done in the Seat Altea. When the wiper is switched off, the wiper arms, together with the flat Aerotwin wiper blades, can disappear completely under the engine hood. This improves aerodynamics, and reduces the risk of injury to pedestrians and cyclists in the event of an accident. It is also possible for the wiper equipment to work fully automatically when combined with the Bosch rain and light sensors.<\/p>\n

The wiper equipment offers real advantages to automobile manufacturers, particularly for integration into vehicles with opposed-pattern systems; it is more compact, and its two-part design means that it can be fitted very flexibly into the space available in any vehicle. Conventional systems require an awkward wiper linkage arm. Particularly in the multi-purpose vehicles that are becoming more and more popular, the Bosch wiper system helps the vehicle manufacturer make the best possible use of the tight space. Two-motor systems are therefore being used more and more often in deluxe vehicles and in both medium and compact MPV’s. "At present about five percent of all the cars manufactured in Europe are fitted with a two-motor wiper system. This proportion will double over the next five years," is Bosch expert Schmidt’s confident assessment.<\/p>\n

www.bosch.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

More and more carmakers are exploiting the advantages of the Bosch two-motor wiper systems. These systems, in which each of the wiper arms is driven by its own electric motor, offer the largest possible wiped area, yet are compact in construction. "The driver therefore gets the best possible view even in bad weather, and the […]<\/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],"tags":[],"class_list":["post-926","post","type-post","status-publish","format-standard","hentry","category-automotive"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p79TdE-eW","jetpack-related-posts":[{"id":1378,"url":"http:\/\/tomdenton.org\/blog\/?p=1378","url_meta":{"origin":926,"position":0},"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":237,"url":"http:\/\/tomdenton.org\/blog\/?p=237","url_meta":{"origin":926,"position":1},"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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