{"id":290,"date":"2010-08-05T14:10:40","date_gmt":"2010-08-05T14:10:40","guid":{"rendered":"http:\/\/www.atttraining.com\/auto\/?p=290"},"modified":"2014-03-28T14:14:15","modified_gmt":"2014-03-28T14:14:15","slug":"an-f1-engine-just-how-far-will-it-go-at-spa","status":"publish","type":"post","link":"http:\/\/tomdenton.org\/blog\/?p=290","title":{"rendered":"An F1 Engine &#8211; Just how far will it go at Spa?"},"content":{"rendered":"<p>Ok, I was just thinking\u2026 last year I was at the Grand Prix at Spa Francorchamps and I remember it being 7,003m and 95cm (call it 7004m) round the track, and I remember it being a 44 lap race. Doing the sums means that the cars travel 308176m or 308.2km \u2013 or about 193 miles.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2010\/08\/plan_details_sm1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" style=\"display: inline; border: 0px;\" title=\"plan_details_sm\" alt=\"plan_details_sm\" src=\"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2010\/08\/plan_details_sm_thumb1.jpg?resize=174%2C239\" width=\"174\" height=\"239\" border=\"0\" \/><\/a><\/p>\n<p>And then, because I am a petrol head, I started wondering how far the pistons in the engine move in that time \u2013 sad I know but here we go\u2026<\/p>\n<p>A 2.4lt V8 engine means that each cylinder is 300cc. To achieve 300cc but to minimise the stresses, the stroke of a Formula One engine is approximately 39.7 mm (1.563 in), less than half as long as the bore is wide (98.0 mm). This is called an \u2018over-square\u2019 configuration.<\/p>\n<p>Ok, stay with me. The current lap record (2002) held by Michael Schumacher, is 1\u201943.726\u2019\u2019 at an average speed of 241,837km\/h.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" title=\"Ferrari\" alt=\"Image Ferrari\" src=\"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2010\/08\/ferrari1.gif?resize=300%2C90\" width=\"300\" height=\"90\" border=\"0\" \/><\/p>\n<p>Let\u2019s image 44 laps at about this rate\u2013 the race would be won after 4532 seconds, which is a bit under an hour and a half.<\/p>\n<p>Just for arguments sake, we will assume the engine averages at about 15,000rev\/min during the race, which is 250 revs per second, so in each second a piston in the engine has moved up 39.7mm and down 39.7mm, 250 times. It therefore moves 19850mm or 19.850 metres every second.<\/p>\n<p>Times this by the 4530 seconds of the race and you get: 89920500mm or 89920.5m or lets call it 90km. If you multiply this by 8 then the pistons in all the cylinders cover a combined distance of about <strong>720 km or 450 miles<\/strong> \u2013 which is more than twice the race distance.<\/p>\n<p>Is the technology of an F1 engine just amazing or what!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ok, I was just thinking\u2026 last year I was at the Grand Prix at Spa Francorchamps and I remember it being 7,003m and 95cm (call it 7004m) round the track, and I remember it being a 44 lap race. Doing the sums means that the cars travel 308176m or 308.2km \u2013 or about 193 miles. [&hellip;]<\/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-290","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-4G","jetpack-related-posts":[{"id":901,"url":"http:\/\/tomdenton.org\/blog\/?p=901","url_meta":{"origin":290,"position":0},"title":"F1 Telemetry","author":"Tom Denton","date":"January 27, 2011","format":false,"excerpt":"First let\u2019s define what this means: Telemetry is a technology that allows remote measurement and transmission of information. The Greek root of the word is that tele means remote, and metron means measure. Telecommand is, in a way, a response to telemetry, as it means sending a command or instruction.\u2026","rel":"","context":"In &quot;Automotive&quot;","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1667,"url":"http:\/\/tomdenton.org\/blog\/?p=1667","url_meta":{"origin":290,"position":1},"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 &quot;Automotive&quot;","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":2492,"url":"http:\/\/tomdenton.org\/blog\/?p=2492","url_meta":{"origin":290,"position":2},"title":"Water injection","author":"Tom Denton","date":"September 12, 2016","format":false,"excerpt":"Did you know that even advanced gasoline engines waste roughly a fifth of their fuel? Especially at high engine speeds, some of the gasoline is used for cooling instead of for propulsion. With its new water injection, Bosch shows that it does not have to be that way. Particularly when\u2026","rel":"","context":"In &quot;Automotive&quot;","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"bosch-wassereinspritzung","src":"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2016\/09\/bosch-wassereinspritzung-1024x1024.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2016\/09\/bosch-wassereinspritzung-1024x1024.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2016\/09\/bosch-wassereinspritzung-1024x1024.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/tomdenton.org\/blog\/wp-content\/uploads\/2016\/09\/bosch-wassereinspritzung-1024x1024.jpg?resize=700%2C400 2x"},"classes":[]},{"id":2245,"url":"http:\/\/tomdenton.org\/blog\/?p=2245","url_meta":{"origin":290,"position":3},"title":"Assessing the condition of a used vehicle","author":"Tom Denton","date":"August 19, 2014","format":false,"excerpt":"The price you may agree to pay for a used vehicle is dependent on a number of factors, including mileage, colour and condition of the vehicle, promotions currently on offer and the location. This original list price may assist in determining value but it is more common to use a\u2026","rel":"","context":"In &quot;Automotive&quot;","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1778,"url":"http:\/\/tomdenton.org\/blog\/?p=1778","url_meta":{"origin":290,"position":4},"title":"Eight steps to a more economical car","author":"Tom Denton","date":"February 27, 2014","format":false,"excerpt":"(Source: Bosch Media) February marks the start of car buying season \u2013 and cost-effective drive systems are an ever more prominent factor in their choices. Modern powertrain technology can cut fuel bills by several hundred euros. Examples include Bosch's expanded start\/ stop function and adaptive cruise control (ACC), which by\u2026","rel":"","context":"In &quot;Automotive&quot;","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1267,"url":"http:\/\/tomdenton.org\/blog\/?p=1267","url_meta":{"origin":290,"position":5},"title":"Engine management barometric pressure sensors","author":"Tom Denton","date":"December 1, 2011","format":false,"excerpt":"Figure 1 Bosch SMP480 barometric pressure sensor (Source: Bosch Media) The new Bosch SMP480 barometric pressure sensor is extraordinarily small. It takes up just one-quarter of the space of its predecessor. This makes it easier than ever to include it in the electronic control units used in automotive technology. This\u2026","rel":"","context":"In &quot;Automotive&quot;","block_context":{"text":"Automotive","link":"http:\/\/tomdenton.org\/blog\/?cat=15"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=290"}],"version-history":[{"count":3,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions"}],"predecessor-version":[{"id":2195,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions\/2195"}],"wp:attachment":[{"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=290"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tomdenton.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}