|
GKN supplies innovative AWD system to Ford Focus RS
9/15/2015 |
|
|
GKN Automotive, the global leader in driveline technologies, has developed a new version of its Twinster torque vectoring all-wheel drive (AWD) system for the Ford Focus RS. An innovative combination of new gearing ratios and control algorithms over-speed the rear wheels, helping Ford to create a car with unprecedented dynamics, feel and handling.
The Twinster technology developed specifically for the Ford Focus RS will be on display at GKN's stand (H 5.1, B32) at the IAA Motor Show.
GKN Automotive President of Engineering Peter Moelgg said: "GKN's AWD technologies and torque vectoring expertise are helping auto manufacturers take their cars into new territories. AWD is becoming the driveline of choice for performance cars because it's the most effective way of putting power onto the road, from the track to the Arctic Circle, with precision, efficiency and intelligence."
GKN was awarded the Ford Focus RS programme just 18 months ahead of launch. In that time GKN engineers designed and integrated both the Torque Vectoring Rear Drive Module (RDM), as well as the Power Transfer Unit (PTU) and CVJ sideshafts into the base front wheel drive platform. This required major reconfiguring of the system componentry to fit the packaging space available. GKN's in-house software and calibration teams worked in collaboration with Ford and its vehicle dynamics engineers on new control algorithms for the torque vectoring system to give the driveline four different driving modes.
GKN Driveline Vice President of Global Product Technology Dr Ray Kuczera said: "GKN is the only supplier with the expertise and capability to deliver this diverse hardware, as well as the vehicle integration through software and performance calibrations. To deliver torque vectoring systems of this calibre requires engineers who understand vehicle dynamics and have the ability to partner with an automaker on vehicle level attributes. The result of this partnership with Ford demonstrates how driveline innovation can influence vehicle dynamics and raise handling performance to a new level."
How GKN's system works
The Ford Focus RS uses a GKN AWD system with a PTU and an RDM utilizing the Twinster twin clutch system. GKN's Twinster technology can apply torque to one or both wheels independently, enabling the vehicle's dynamic torque vectoring functions across its entire speed range.
The latest version of the Twinster in the Focus RS uses ew gearing ratios that deliver more torque to the rear wheels than previous applications. When AWD is engaged, the Twinster drives the rear wheels faster than the front.
This overspeeding of the rear fundamentally changes the way the car feels and handles. In curves, the Twinster makes the the vehicle turn in more sharply, responding more immediately to the driver's inputs. In Ford's "drift mode", the AWD system delivers even more torque to the rear axle, delivering enough torque to the rear wheels for the RS to achieve a controlled "drift" through corners.
Some "torque vectoring" systems use the braking system to achieve simple vectoring effects but these can actually slow the vehicle down. Fully dynamic torque vectoring requires an intelligent driveline that can apply increasing tractive force directly to individual wheels. This produces purer performance and feel, while also preventing excessive brake wear.
GKN Driveline's Senior Director of AWD Product Technology, Edward Kwon, concluded: "AWD programmes like the Ford Focus RS are rewriting the rules for drivelines - and GKN innovations help make them possible. Our dynamic torque vectoring expertise helps create halo models that set new benchmarks for performance. By working with GKN on the standard AWD system and the torque vectoring version, automakers can realise the best possible result for their global platform." |
|
|
|
|
|
主站蜘蛛池模板:
97人妻熟女成人免费视频色戒|
国产成人无码AV在线播放动漫|
天天久久狠狠|
亚洲AV无码精品色欲av|
麻豆妓女爽爽一区二区三|
一区二区三区四区黄色网|
国产亚洲国产精品二区|
亚洲精品漫画一二三区
|
国产伦理自拍视频在线观看|
av高清|
亚洲欧洲精品一区二区|
精品综合久久久久久97|
图片区偷拍区小说区五月
|
亚洲熟妇久久国内精品|
91网站免费看|
欧美人禽zozo动人物杂交|
国产精品亚洲五月天高清|
国内极度色诱视频网站|
国产精品美女黑丝流水|
亚洲综合在线一区|
亚洲综合日韩久久成人AV|
日本免费一区二区三区中文|
日韩国产中文字幕精品|
午夜视频免费试看|
狼友福利在线观看|
茄子视频国产在线观看|
亚洲a成人|
国产一区二区欧美丝袜|
日本免费一区在线播放|
一道本AV免费不卡播放|
中文字幕久久人妻熟人妻|
国产19p|
久久久噜噜噜久久熟女aa片|
久久v|
高潮喷水白浆在线观看|
人妻丝袜无码专区视频网站|
亚洲综合精品成人|
国产黄色一区二区三区四区|
大色综合|
亚洲国产成人久久综合|
天天操综合|