y**i
发帖数: 357 | 1 那是因为B,P是为real racing设计的。 在racing时刹车踩得比平时road condition要
狠得多，这时候brake和throttle就基本平行了。 如果一般开车时就可以踩到brake
和throttle平行，那在racing是根本没法heel and toe。 |
|
l**********l
发帖数: 4468 | 2 4000不错，再低就不行了吧，你虽然不用考虑油耗，但是我看他们调到2000多的，到了
高转速就不行了。我朋友的调到那种full throttle 4000转打开我觉得挺好的，因为他
平时也是daily drive，这样不full throttle踩到再高也不打开。
你的排气是什么牌子的？ |
|
c*********r
发帖数: 19468 | 3 I think continuous intake VVL on a DI turbo is a waste
that makes the engine heavier and much more complicated but brings only a
marginal positive effects
with the N54's boost control and DI technologies, you've already got enough
potential. What advantages does Valvetronic add?
sure, when rpm/load is really low, the N55 has lower pumping loss than the
N54
(since the N54's throttle opening must be very small under such a
circumstance)
throttle response may be better (since the distance between t |
|
y*******n
发帖数: 10103 | 4 电子油门的throttle body就是ecu通过步进电机控制。
脚踩的油门跟throttle body没有机械连接了。只是一个input，具体output如何，ECU
去判断。
有了电子油门，traction control就更好做了。 |
|
T******g
发帖数: 21328 | 5 http://www.aa1car.com/library/throttle-by-wire.htm
THROTTLE-BY-WIRE FAILSAFE OPERATION
For redundancy backup and failsafe operation, the accelerator pedal usually
has two or even three position sensors. In a 2005 Mustang, three sensors are
used. Two decrease their resistance (increase voltage) when the pedal is
depressed, and the third increases its resistance (decreases voltage). As
long as the position sensor signals increase and decrease by the same amount
(mirror each other), the circuit is |
|
a**i
发帖数: 7261 | 6 engine灯亮,而且不是那种连续的抖动,感觉像哪里卡住了一样,转速高了就没事了
以前engine灯也亮过(P0402),不过发动机没事,让人把排气和throttle body给清洗了后
就不亮了
之前冷车的时候油门有时会卡住,要使劲踩一下就没事了
怀疑是throttle body没清洗干净,刚才把进气管拆了看了一下也不是很脏
大家给说说会是什么问题 |
|
r***o
发帖数: 3058 | 7 稍微网上照图看了下， 应该很好洗。。 拆下来拿回家 往里面喷 throttle body
cleaner .. 一定要把阀门上的积碳什么的都喷干净，可以拿个细长东西顶着一块布进去擦。 晾干， 拿回去， 装上。 当
然顺便要把throttle body洗干净 |
|
f********m
发帖数: 8397 | 8 http://www.autoblog.com/2011/02/21/2012-fisker-karma-first-driv
road-test/
Hollywood, Your Plug-In Hybrid Electric Has Arrived
2012 Fisker Karma – Click above for high-res image gallery
Business partners Henrik Fisker and Bernhard Koehler are visibly on
edge. While they want to dedicate every ounce of their focus on this
all-important launch of their first baby, the 2012 Fisker Karma, their
attentions are being constantly pulled away from it by big conference
calls regarding the money and logist... 阅读全帖 |
|
o*v
发帖数: 371 | 9 版上这么多Proud S2000 owner我也来凑一个。2000年AP1，搞了快一年了，78000迈现
在。买来就有这问题，松离合的时候，还有踩/松油门的时候车前后咣当。不是lug nut
torque的问题，那个我拧到了及其紧了。车支起来后从变速箱出来我一路摸，传动轴
有小的play，不到一度吧。从差速器往两边play很大，在档时轮子基本上可以空转个可
能有十度左右。我看S2KI这个贴里在讨论：
http://www.s2ki.com/s2000/topic/769229-transmission-clunk-when-
症状跟这个人说的一样：
I've had the clunk since I put a new diff in I think. Feels almost like
something is a little loose and has like slack so it moves a little and then
clunks or something. When like driving in say 1st gear slow if i get on a... 阅读全帖 |
|
d******g
发帖数: 6966 | 10 hertz定了premium,跑去先问问e63,panamera之类的结果价格雷人之外还限制里程就作
罢了.看到旁边有几辆ats,问了问就直接给我了.本来以为是2.5裸版结果发觉是3.6
luxury版,17寸轮圈，无电磁悬挂.
下面提到的f30是2013 328xi 240hp/255 lbft, w204是2013 c300 awd 248hp/251 lbft
, ats 3.6标320hp/267 lbft
外形很好看，和f30差不多漂亮，当然这个是主观的.车身和后排都比我想象中小,和
w204差不多，比f30小.从轮胎尺寸上也看得出,f30的17寸是50轮胎，ats/w204的17寸是
40/45轮胎.
内饰设计和材质都是高水准，但是全触摸键的中控令人抓狂,调个温度风扇都要触摸键
，关键是触摸键不可靠,不是每次碰了都有反应...还有我找不到AC按键...
底盘很扎实很稳，悬挂调校德国车路数，路面不平你都知道但是不会不舒服. 低速转向
力度和f30 s运动模式下差不多,很舒服,比w204重不少. 高速方向盘偏轻而且受路面影
响,需要时不时调整. 高速风噪路噪比w204响,和f3... 阅读全帖 |
|
c**********9
发帖数: 135 | 11
其实我们大惊小怪。
人家早就在介绍FSI里提过了。
FSI® Direct Injection technology increases the torque and power of
spark-ignition engines, making them as much as 15 percent more economical
and reducing exhaust emissions. In contrast to conventional intake manifold
injection on conventional spark-ignition engines, FSI engines inject fuel
directly into the combustion chambers. This technology dispenses with the
throttle plate, "unthrottling" the engine, reducing heat loss, and thus
increasing output while reducin... 阅读全帖 |
|
k***x
发帖数: 6799 | 12 2002 acura tl type s，快160k miles了，在120k miles的时候把火花塞和主要的
filter、fluid都换过了，最近check engine偶尔会亮（其实主要是加油站的小二没把
盖子盖紧所致，脑残的NJ规定），但感觉也差不多是时候要清理一下积碳了，请问大概
都需要清理什么地方？
throttle body
VSA throttle body
谢谢！ |
|
i****x
发帖数: 17565 | 13 因为很多直喷机throttle永远大开甚至根本没有throttle，所以engine brake没有吸负
压的效果，变成单纯的机械阻力了。传统机器idle时进气门是关闭的，进气冲程等于吸
负压，阻力主要来自那里 |
|
V***b
发帖数: 3419 | 14 fresh air那一侧的压力是高于大气压的，如果lift throttle的时候不打开fresh air
inlet和outlet，在fresh air 的压力下turbine很快就减速了。
两个阀门一打开，让有压力高速运动的fresh air形成自循环维持turbine转速，等待排
气压力的升高。
BMW也提到了这个trick不能"work for extended time"，但没细说，我判断没有电机
"In "Sport" and "Sport Plus" settings, the turbochargers are "pre-tensioned,
" which means that they keep spinning at a high rate of speed even after you
have taken your foot off the throttle. This trick ensures ultra-quick
response times fully comparable to those of a naturally aspirated engi... 阅读全帖 |
|
e**n
发帖数: 1326 | 15 不是单纯的throttle mapping了，是类似于moving average一样的smoothing了。你瞬
间踩到底的话，他可能用半秒的时间从0开到100% throttle.
当然切换到sport就好了。 |
|
c***x
发帖数: 628 | 16 According to these patent articles, pre-load has no direct impact what so
ever on the locking factor, as it is actuated by the ramp angles and clutch
clamping capacities.
The maximum difference between the output torques on either side of the diff
, at any instantaneous moment, can obviously be expressed as a torque. For a
clutch pack LSD, this torque typically expressed as a percentage of the
input torque to the differential, as the more input torque a clutch pack
diff receives (due to the fixe... 阅读全帖 |
|
V***b
发帖数: 3419 | 17 I consider the biggest difference between the C7 and the GT-R is RWD vs AWD,
which gives them very distinct driving characteristics. When you drive hard
, the RWD (Corvette) is significantly harder to drive than AWD (GT-R)
because you have MUCH less grip. Corvette teaches you throttle control and
finesse adjustment to make the car go as fast as possible without losing
that grip. You're driving "on the edge". In the GT-R you simply point the
front wheels to the direction you want to go and slam t... 阅读全帖 |
|
p*********e
发帖数: 32207 | 18 ☆─────────────────────────────────────☆
Andreas (绿坝坍塌～庶民的胜利！) 于 (Tue Jul 21 18:21:40 2009, 美东) 提到:
为什么我的维护手册上从来不提这个，而且service也没有清洗这些东西的服务？
难道是这些东西没必要洗？
我的车启动怠速高降速慢，问了国内好几个朋友都说要洗这三个东西。大家觉得这个有
道理么？
另外确认一下中英文对照没有错：
喷油嘴-Fuel Injector
怠速阀-Idle Control Valve (ICV)
节气门-Throttle
谢谢指点
☆─────────────────────────────────────☆
TTBJ (涛涛不觉) 于 (Wed Jul 22 00:15:04 2009, 美东) 提到:
啥车？ 没道理
☆─────────────────────────────────────☆
yeemartin (猪头) 于 (Wed Jul 22 02:15:59 2009, 美东) 提到:
理论上，我觉得洗肯定比不洗强，我看到... 阅读全帖 |
|
p*********e
发帖数: 32207 | 19 "
In the event of a pressure differential before and after the throttle valve,
the blow-off
valves are opened by the intake-manifold pressure and the boost pressure is
diverted to
the intake side of the compressor. The blow-off valves open starting from a
differential
pressure of 0.3 bar. This process prevents the disruptive and component-
damaging
pumping effect from occurring.
"
换句话说,如果进气歧管内的压强低于0.7bar(需要注意这不是上限,
因为charged air的压强完全可以高于1bar),那么blowoff valve打开,
让进气道位于compressor之后的部分和大气连通.
那么进一步,... 阅读全帖 |
|
e**n
发帖数: 1326 | 20 恩,明白你的逻辑了。通路并联那段我应该理解没有问题。
其实关键assumption还是在低速小负载时，如果保持bov关闭, compressor会不会阻碍
进气 （如果会阻碍的话，那bov打开后空气自然会走air cleaner->blowoff valve->
throttle valve这条阻力最小的通路）。你是觉得应该不会阻碍。。。稳态下我也吃不
准（但你之前的帖子提到这个时候这时候turbo根本不在增压工况？）。
还有如果假设如下状态： 发动机低转速小负载，然后突然地板油（手动模式，不降档
）。 这是后throttle valve全开，需要的进气量大增，而turbo还没spool up，
compressor的压气量可能很少. 这时候你觉得空气会不会不走compressor那条通路而走
bov那条通路呢？ |
|
e**n
发帖数: 1326 | 21 恩，低转加大油门的瞬态响应肯定是先用尽NA潜力。稳态的时候根据工况会有turbo助
力。
同问turbo spool起来后的油门控制的策略，是控制throttle valve呢还是控制
wastegate...我猜应该是throttle valve? wastegat在允许范围内尽可能的关闭来保持
turbo的rpm不会掉下来? |
|
B*Z
发帖数: 7062 | 22 http://www.caranddriver.com/acura/mdx
这个例子清楚看到0-60的优秀成绩对于家用车来说意义真的很小。综合成绩和整体设计
的合理性更重要。
First is a superlow creeper gear. The MDX storms out of the hole from rest u
sing a 20.4:1 overall ratio (first-gear ratio times final-drive ratio, not c
ounting help from the torque converter) and sprints to 60 mph in 5.9 seconds
, half a second quicker than the 2014 model we tested with the six-speed aut
omatic. It then continues on to a 95-mph quarter-mile trap speed in 14.6 sec
onds, three-tenths more rap... 阅读全帖 |
|
s********u
发帖数: 1109 | 23 其实是感觉高转机会比较多才吵，真正full throttle也就那样。跟v8和v6 turbo比还
是温柔点。
cayman刹车很舒服，但是daily drive有点会不爽，就是那个油门要么不动，要么感觉
就快full throttle了。堵车应该很不爽，这点上说C7 daily drive好多了，touring模
式就跟开豪华运动车差不多 |
|
g****r
发帖数: 636 | 24 这么看两种开启情况应该都是为了应对surge
throttle valve 前压力大于throttle valve后压力= compressor 压进的空气多于发动
机所需空气
“This process prevents the disruptive and component-damaging pumping effect
from occurring ”
我猜这个是指surge
不知道你有没有更多涡轮废气端的相关资料？比如发动机转速，load和涡轮转速之间的
关系？我好像没有找到什么有具体数据的资料
我猜新的N55这种可能用电子控制的BOV/BPV吧
前面我们说的不严谨，用MAF的， 的确应该用BPV
最后，我觉得这段话应该可以解释台架测试低转扭矩的爬升原因了
valves
valve,
is |
|
|
w*******y
发帖数: 60932 | 26 Link:
http://www.amazon.com/gp/product/B002G1YPP2
Authentic design inspired by military and commercial planes and helicopters
Force Feedback Joystick
Dual throttle lets you precisely control multi-engine aircraft using the
split lever
Rudder pedals with toe brakes
Interactive, programmable throttle-base buttons
|
|
w*******y
发帖数: 60932 | 27 Ok, longtime lurker but I think this might be a deal to some users:
Link:
http://www.t-mobile.com/shop/plans/prepaid-plans.aspx
I just signed up for the $30 prepaid plan. Have been on the pay as you go
tmoblie plan but my spending was about $55.00/month. So I just did the
switch using online chat with CS rep from tmobile.com.
Here is what he said, and I have not confirmed this, since it will take 2
hours for it to be activated:
- I could switch over from the pay as you go and the balance would ... 阅读全帖 |
|
w*******y
发帖数: 60932 | 28 Not sure if this qualifies as a hot deal but maybe I will help someone who
is cheap like I am. Have been a long term T-Mobile prepay customer, and
have been stuck for a while in a more or less reasonable Even More Plus
contract with an AAA discount. Monthly bills were $120 for 750 minutes
shared between four lines, unlimited text messaging, free wifi calling, and
one stupidly expensive $30.00/month unlimited data plan. Have been wanting
to get data plans for all 4 lines, and been eyeballing t... 阅读全帖 |
|
w*******y
发帖数: 60932 | 29 Hello all,
First deal post, so forgive me if it's in the wrong section. I've been
looking for a 14" TimelineX for a few months now and I finally found a
decent enough deal to buy... and share! B&H Photo has the 14" Acer
TimelineX (AS4830TG-6450) for $614.95 + free UPS ground shipping + no tax.
Best price I could find online that came close was $646.48 which came from
CompUSA and that included tax and shipping which kills the deal.
Specs as follows:
Intel Core i5-2430M Sandy Bridge 2.4ghz Dual... 阅读全帖 |
|
p*********w
发帖数: 23432 | 30 G.F.W荣誉上榜“2009年10大失败作品”
from GFW Blog by GFW Blog
来源：kisa747's world
今天在Read Write Web上看到标题为"2009年10大失败作品"的文章，咱们的G.F.W荣誉
上榜，觉得很有必要翻译出来分享一下。该文与"2009年十大优秀作品"遥相呼应。可以
去原文围观：Top 10 Failures of 2009。
最近中移动对手机网站大规模清理，在这风头浪尖上，我冒死发布G.F.W荣誉上榜的新
闻，实在是太河蟹了。
The Great Firewall of China Drama Continued and Worsened
中国的G.F.W戏剧性地持续和恶化
To date, China's "Golden Shield Project" restrictions on Internet use
are throttling traffic from that country to websites such as Twitter,
Facebook, Bing, and many, m |
|
g********r
发帖数: 8017 | 31 【 以下文字转载自 PhotoGear 讨论区 】
发信人: goldmember (蔬菜<<<菜鸟), 信区: PhotoGear
标 题: 有的香港人真的是 。。。 (一种动物)！
发信站: BBS 未名空间站 (Thu Jan 26 13:09:13 2012, 美东)
有的香港人真的是 。。。 (一种动物)！
－－－－－－欢迎转载－－－－－
昨天下班路上听BBC，有一段采访。是关于孔教授骂香港人的事情。采访的是一个香港
作家。不知道中文名，BBC主持人称他为“Chip Tsao”。这位作家不承认香港人和大陆
人是一种人。更令人气愤的是，当被问到2047年最终统一的时候，他竟然诅咒自己的祖
国不能活到2047年。注意，他说的不是大陆政府，说的是中国。
听完以后非常气愤。今天终于在网上找到这段节目。 自己用了一小时的时间把里面说
的话记录下来。有几处听不清楚的，绝大部分都很清楚。怀疑我夸张的可以看英文，或
者到BBC网站上听。最关键字句翻译如下：
主持人：2047年两地最终统一怎么办？你认为会发生什么？
Tsao：呵呵呵呵。。。。。。那有点太遥远了，是不是？现在中国经济发展很快，... 阅读全帖 |
|
s****r
发帖数: 31686 | 32 addon多， 找了半天， 找到了一个firefox throttle装上了， 免得把带宽全部吞了，
弄得天怒人怨影响和谐啊
另外， 无线streaming media这种方式很强大啊， 告别移动硬盘， 告别U盘， 呵呵 |
|
|
h******1
发帖数: 126 | 34 规模一大以后什么都是问题：
1、互联：万级十万级的CPU之间如何相互连接？全互联的成本无法承担，如何实现优化
的互联拓扑，省钱并且高效？
2、功耗：CPU，网卡，switch等等的散热？散热不好会造成硬件系统的稳定性问题；而
且，系统构建完成，省电就是最直接的省钱，如何优化CPU运行频率（CPU throttling
），如何控制switch和网卡的功耗？
3、软件优化：1.27/2.98的效率（数据来自主贴，未验证），并且还是最经常优化的
Linpack的峰值数据，效率是比较低的。Top10的机器，星云和天河是效率比较低的两台
，还有很大的优化空间！
超级计算毫无疑问是高科技，这也是美国依然对中国限制出口的领域。 |
|
t*h
发帖数: 922 | 35 可是如果中国自己都能用普通的intel或者amd CPU作出世界第2的超级计算机了
美国的禁运还有啥意义么？
throttling |
|
k*****r
发帖数: 21039 | 36 俺一开始就说，这是米国政府搞的工业间谍破坏案，目的是挽救被日韩汽车在市场上打
得奄奄一息的米国汽车工业。
From WSJ.COM:
Federal highway safety officials on Tuesday absolved the electronics in
Toyota Motor Corp. vehicles for unintended acceleration, and said driver
error was to blame for most of the incidents.
The findings of a 10-month-long study conducted by the National Highway
Traffic Safety Administration and the National Aeronautics and Space
Administration identified three main causes for sudden acceleration in
Toyota and Lexus models. Two o... 阅读全帖 |
|
w****2
发帖数: 12072 | 37 【 以下文字转载自 CS 讨论区 】
发信人: wlwl12 (戒网), 信区: CS
标 题: Stevey's Google Platforms Rant
发信站: BBS 未名空间站 (Fri Oct 14 14:56:59 2011, 美东)
Stevey's Google Platforms Rant
I was at Amazon for about six and a half years, and now I've been at Google
for that long. One thing that struck me immediately about the two companies
-- an impression that has been reinforced almost daily -- is that Amazon
does everything wrong, and Google does everything right. Sure, it's a
sweeping generalization, but a surprisingly acc... 阅读全帖 |
|
|
g********r
发帖数: 8017 | 39 【 以下文字转载自 PhotoGear 讨论区 】
发信人: goldmember (蔬菜<<<菜鸟), 信区: PhotoGear
标 题: 有的香港人真的是 。。。 (一种动物)！
发信站: BBS 未名空间站 (Thu Jan 26 13:09:13 2012, 美东)
有的香港人真的是 。。。 (一种动物)！
－－－－－－欢迎转载－－－－－
昨天下班路上听BBC，有一段采访。是关于孔教授骂香港人的事情。采访的是一个香港
作家。不知道中文名，BBC主持人称他为“Chip Zhao”。这位作家不承认香港人和大陆
人是一种人。更令人气愤的是，当被问到2047年最终统一的时候，他竟然诅咒自己的祖
国不能活到2047年。注意，他说的不是大陆政府，说的是中国。
听完以后非常气愤。今天终于在网上找到这段节目。 自己用了一小时的时间把里面说
的话记录下来。有几处听不清楚的，绝大部分都很清楚。怀疑我夸张的可以看英文，或
者到BBC网站上听。最关键字句翻译如下：
主持人：2047年两地最终统一怎么办？你认为会发生什么？
Zhao：呵呵呵呵。。。。。。那有点太遥远了，是不是？现在中国经济发展很快，... 阅读全帖 |
|
z*******3
发帖数: 13709 | 40 正文我来说两句(2人参与)
2013年03月30日06:49来源：搜狐IT
手机客户端
打印
字号
保存到博客
【搜狐IT消息】北京时间3月30日消息，据pocketgamer.biz报道，过去一直有传言
称，在2013年游戏开发者大会(Game Developers Conference) 上苹果会推出专用游戏
机。当然，到目前为止苹果官方没有证实此消息，不过，在会议期间，苹果积极与游戏
开发者会面，谈及自己的计划，以便在游戏机推出时有足够的游戏支持。
在大展期间，苹果召开了会议，它用了假公司名名举行会议以避免媒体关注。多方
开发者消息人士已经证实会议的存在。
在苹果一年一度的4月新品发布会上，它可能会正式宣布推出游戏机的消息，过去
，苹果4月发布会以iPad为重点。很多事情有待明朗化。
消息人士中无一见过、或者玩过苹果的实体游戏设备，不清楚设备是否采用常规方
法制造，或者在设计上大要革新。
最近一段时间，苹果新品连连曝光，因此公司对游戏机严格保密，无人能确定产品
推出时间。
苹果可能会在推出新iPad时同步推出游戏机，但是考虑到游戏机给苹果带来进入起
居室的机会，它也可能会在公布电... 阅读全帖 |
|
w****y
发帖数: 2501 | 41 大哥，除了ILS CAT III以外，其它自动降落的最后步骤（final align, flare, touch
down, reverse throttle, 80 knot内的break）操作都是手动的。
。 |
|
b***n
发帖数: 590 | 42
Stick shaker at -4 seconds indicated stall, a condition
already being handled by pushing throttles forward at -7 seconds.
There was not much more they could do at that moment to
remedy the low speed and low altitude. They quickly reached
the decision to go around after an internal discussion
within a matter of a couple of seconds. |
|
w****y
发帖数: 2501 | 43 降落的过程中，如果不是go-around，几乎不会用到full throttle的。
丫们没看仪表，至少没看速度。不知道777-200ER的机长有没有HUD |
|
j***j
发帖数: 9831 | 44 NTSB称，数据和语音记录显示：
近进速度设定为137海里，
语音记录机组曾检查确认速度137，
实际速度“远低于137”，
坠地前7秒，有机组成员喊话要加速，油门杆被推动。
坠地前4秒，出现失速语音警报和抖杆警报。
坠地前1.5秒，机组发出复飞指令。
"But seven seconds before the plane hit into a seawall, one of the crew
members called on the pilots to increase speed. Information from the flight
data recorder said the plane was going below the target landing speed, and
the engine throttles advanced."
http://www.foxnews.com/us/2013/07/07/boeing-777-crashes-at-san- |
|
A**4
发帖数: 2165 | 45 He flew 747 before and it would be ridiculous that he would treat it as
Airbus, since the cockpit are totally different and even the throttle doesn'
t look that different. All Boeing aircraft is control column based cockpit
control for pitch and roll and Airbus uses joystick. It's impossible to be
confused if you have ever entered into those two types of aircrafts. |
|
y*****i
发帖数: 609 | 46 速度和高度是必然的联系，降落靠得就是减速，减速-升力减小-降低高度。
废话什么速度都能降下来，那个是往下扎。
前几天有国内飞行员说了，777这个auto throttle有个高度-速度陷阱，就是降太快调
整能力很有限。机器有局限，棒子人是傻瓜。
了. |
|
x****u
发帖数: 12955 | 47
Auto throttle is there to reduce pilot work load, not to eliminate pilot
responsibility.
It is always the pilot's duty to monitor flight data and make proper
decisions. |
|
b*****d
发帖数: 61690 | 48 早报讯 据韩国《朝鲜日报》报道，最新报告称，在美国旧金山机场失事的韩亚航
空客机驾驶员在1600英尺(出事82秒前)高空进行关闭自动驾驶仪(autopilot)改换手动
驾驶的过程中，也关掉了自动调整飞机速度的自动油门(auto throttle)。
正在调查失事原因的韩美联合调查团相关人士7月10日说：“如果机体出现缺陷就
会有征兆，但对飞行数据记录仪(FDR)的分析显示，并不存在这方面问题。但记录仪的
数据显示，飞机在1600英尺高度时，自动驾驶装置为关闭状态，当时该装置和自动油门
等自动系统全部都被关闭。”
本次事故的主要原因在于，飞机飞行速度和高度过低。即使在飞行高度较低的情况
下，只要维持一定速度的自动油门正常工作，就能防止严重事故发生。因此，认定事故
原因的关键就是，调整速度的自动油门是关闭还是开启状态。
韩国国土交通部调查团根据自动油门自出事82秒前开始一直关闭这一点认定，比起
机体缺陷，事故原因中驾驶员的过失所占比重更大。
美国国家运输安全委员会主管德博拉·赫斯曼当地时间10日说，韩国亚洲航空公司
客机发生降落事故后，飞行员要求乘客待在座位，没有立即疏散，直至获知客机起... 阅读全帖 |
|
w********9
发帖数: 8613 | 49 这是Shorter Oxford American English Dictionary第五版列出的与德语或者日耳曼语
相关的英语词根或词汇。
-at, suffix2. + -dom, suffix. + -ed, suffix1. + -ed, suffix2. + -en, suffix1
+ -en, suffix2 + -en, suffix5 + -en, suffix6 + -er, suffix1. + -er, suffix3
. + -er, suffix5. + -est, suffix1. + -est, suffix2. + -et, suffix2. + -eth,
suffix1. + -hood, suffix. + -ing, suffix1. + -ing, suffix3. + -ish, suffix1.
+ -kin, suffix. + -le, suffix1 + -le, suffix3 + -less, suffix. + -ling,
suffix1. + -ling, suffix2 + -ly, suffix1. + -ly, s... 阅读全帖 |
|
l*********u
发帖数: 19053 | 50 ee码工 V5!
"During the trial, embedded systems experts who reviewed Toyota's electronic
throttle source code testified that they found Toyota's source code
defective, and that it contains bugs -- including bugs that can cause
unintended acceleration.
"We've demonstrated how as little as a single bit flip can cause the driver
to lose control of the engine speed in real cars due to software malfunction
that is not reliably detected by any fail-safe," Michael Barr, CTO and co-
founder of Barr Group, ... 阅读全帖 |
|
