Talk:Automotive safety

Archive of past discussion

Archive 1

Active vs passive

Sorry if I am just dumb and ignorant, but the distinction between active and passive safety in this article is just plain wrong. I have quickly read majority of the sourced articles but I have absolutely nowhere found the statement that the seatbelt is an element of active safety. The distinction between active and passive safety is plain and simple - it is between crash avoidance and minimizing injuries once the crash has happened anyway. I haven't bothered to find sourced for this for too long - but I found this one, where it is written plain and simple: http://www.crashtest.com/explanations/safety/index.htm I will wait for a couple of days and if nobody will argue the opposite, I am going to change the article myself. — —Preceding unsigned comment added by 212.235.179.170 (talk) 14:40, 2009 March 23 (UTC)

Your definition is plain, and it is simple, but it is not correct. The definitions of active and passive safety in this article are contextually correct and verifiable, and they are well supported by reliable references. What is more, the apparently-contradictory usages of the terminology is discussed in the article. You will need to get consensus here on the talk page before a change can be made of the type you have in mind. Also, please don't forget to sign your comments properly on talk pages. Thanks! —Scheinwerfermann ^T·_C00:37, 2 April 2009 (UTC)

Ok, I do not want any edit wars, but please: http://www.vicroads.vic.gov.au/Home/RoadSafety/BuyingASafeCar/SafetyFeatures.htm This is actually one of the subpages of the pages by which this article itself is sourced! If it does not support my statement, then I don't know what does. Oh yeah, and it was me who wrote the first post. 213.250.34.126 (talk) 18:53, 4 April 2009 (UTC)

Definitely agree on avoiding edit wars. Please carefully read the relevant portion of the article and you will understand why your desire to replace the present definition with your preferred definition is not tenable: we have here contradictory usage of the terms "active" and "passive". It can be difficult to accept the notion of a manual seat belt as an "active" safety device — but in fact the definitions presently favoured in the article are the ones most commonly used by researchers, practitioners, engineers, and regulators in the automobile safety field. Just about any text on the subject (such as this one) will paint the picture for you, though you needn't go that far; viz the "passive restraint" terminology officially applied to airbags and (for a brief time in the U.S.) motorised seat belts, even though these devices' operation is very active in nature. As the article discusses, this is a very difficult bit of terminology to navigate clearly and accurately. Please see here, here, here (PDF), here, here, here, here (PDF), here, here, here, and here.

The reference you have found, on the other hand, is typical of how the terms tend to get simplified for presentation to a public audience assumed not to know or care much about the subject. Certainly the fact that the terminology is used this way ought to be mentioned in the article, even though it directly conflicts with formal usage, and that's why the article presently describes just such a conflict. Perhaps we can come to consensus on text that does a better job of describing the two different usage patterns and where they're generally found. Your VicRoads reference might be included in the article as a reference to illustrate the simplified usage sometimes presented to consumers, though we would need to think very carefully about its veracity; it lists "automatic transmission" as a safety feature, and as far as I am aware there is no reliable scientific basis for that claim. There appears to be no such data based on a power search of the UMTRI library, which is one of North America's (and, indeed, the world's) most comprehensive traffic safety libraries. Remember, there's much more to supporting your assertion than just finding a website that happens to echo the statement you wish to include in an article. The source needs to be reliable. Compare the level of documentation in most of the refs I provided above to the utter lack of such documentation in the ref you provided.

Whether or not we decide to use the VicRoads site, I feel it would be inappropriate to proceed with your idea to replace the present formal definitions, thoroughly and reliably supported, with informal definitions sometimes used to give consumers a quick, sketchy rundown on car safety. —Scheinwerfermann ^T·_C20:34, 4 April 2009 (UTC)

Okay. I yield. If anything, I could have seen that you obviously have much more credentials in the field of car technology so you are most probably more suitable to edit such articles. What is interesting is that the definition as I have written is not only present for marketing purposes, but even in many texts written by car manufacturers themselves. Just by the way.

However, there is another thing. The fact is that from the article as it is written I practically could not deduct the main line of division between active and passive as it is now. Then I found this: http://www.absoluteastronomy.com/topics/Active_Safety (sorry, another link) and everything become clearer. Interestingly, this article is sourced from wikipedia (an older version, I guess). And it is much better written than as it stands now and deals with the same thing (blurred definitions).

Have fun ... 195.250.209.198 (talk) 22:27, 4 April 2009 (UTC)

Wait, wait, don't yield. This is not a battle. Wikipedia is a coöperative project, not a competitive or combative one. You've raised the very valid point that the present language is not adequate to convey the definitions clearly. Let's work on developing better text. I'll start brainstorming on it after dinner; right now I gotta go eat! —Scheinwerfermann ^T·_C23:49, 4 April 2009 (UTC)

It is important not to confuse active/passive restraints with active/passive safety. The definitions on this page are the definitions of active and passive restraints. The definitions of active and passive safety are as indicated on http://en.wikipedia.org/wiki/Active_Safety

http://www.mobiloil.com/USA-English/MotorOil/Car_Care/Notes_From_The_Road/Safety_System_Definitons.aspx http://www.audiusa.com/us/brand/en.html, etc. Tanja-Else (talk) 23:55, 16 June 2009 (UTC)

We never used Scheinwerfermann's definition in college (Mechanical Engineering, University of Sao Paulo). Even more, every single text I keep from those days agrees with the definition given by our anonymous contributor. May be we should put it both ways. Aldo L (talk) 07:40, 24 July 2009 (UTC)

Both ways: good idea, and good refs you've provided. I've copyedited the section for syntax, grammar, and reference format. What do we think about the present coverage of terminology? —Scheinwerfermann ^T·_C14:34, 24 July 2009 (UTC)

Okay, I've gone through, read the entirety of both of your responses, read through the relative wikipedia section under automotive safety, and read ALL of the respective sources (previously five) to the debate of active vs. passive safety. Thusly, since I have been following automotive safety for over a decade and already knew the correct answer, though wanted to verify; I have gone back to the article and corrected it accordingly. My opinion, based on reading everything humanly possible related to the debate and having majored in Mechanical Engineering in pursuit of an automotive safety career?! Scheinwerfermann's wrong. Period. Active safety is hands-down 100% the systems in a vehicle that work to PREVENT or AVOID an accident. Passive safety systems help protect occupants in the event of a crash. Simple as can be. I mean, I did an independent study on automotive safety in high school. High school. The supporting articles that duly didn't even support the statements, of both passive safety being relative to crashworthiness and seat belts being declared as active (also incorrectly sourced as the articles blatantly said the opposite) have been removed. Seatbelts are passive safety. Period. That's why they are part of the supplemental restraint system (SRS), restraining a passenger in the event of a crash. What part of the physical restraint of someone's being results in the avoidance of a crash? None. This argument of active being defined by user input is absurd. Sorry to be so mean but this is just ridiculous. The user that stated that the car companies themselves use the very definition of active vs passive that we are defending is correct; it's not to dumb down concepts for consumers. If anyone would like to debate this further, feel free to email me at lightinthedarkness87@gmail.com That's my secondary email so it may take me a while to respond, but this is case closed as far as I'm concerned. AutonomousCars09 (talk) 11:16, 2 December 2009 (UTC)

I understand this article is specifically about automobile safety, however there are some more differences when you get into aviation, and specifically rotary wing crashworthiness. We use the terms passive and active (i.e., passive control and active control) differently when describing safety systems. It does get a bit confusing at times. --THE FOUNDERS INTENT ^PRAISE 18:40, 2 December 2009 (UTC)

Solomon curve & crash causes

We have here a long article that will get longer as its gaps are filled in and its scope is expanded. If we're not careful to keep focused on the topic of auto safety, the article will get diluted with material that belongs in Car accident, Road safety, Speed limit, or other articles. At best, this will mean reduplicated effort. At worst, the quality of all affected articles will be degraded. With an eye towards keeping these articles on their related but individual development paths, I have removed a couple of sentences that are better covered in Car accident, and have moved the assertion related to driving with the flow of traffic, together with its Solomon Curve link, to the relevant section of Car accident. —Scheinwerfermann ^T·_C21:53, 2 March 2009 (UTC)

Makes sense to me. It seemed to fit with the sentences you removed, but you're right that they all are better covered in Car accident. Thanks.--Ludasaphire (talk) 23:41, 2 March 2009 (UTC)

Statistical graph

A graph showing fatality rates in various countries over the last few decades would help explain the data, rather than only a few numbers scattered in tables and prose. -- Beland (talk) 06:34, 2 July 2009 (UTC)

You're right. We've got a supported table like that here; perhaps that table could be placed—reference and all—here in this article, and supplemented and/or expanded with additional sources of info. —Scheinwerfermann ^T·_C18:58, 2 July 2009 (UTC)

Added a diagram to illustrate the table - if this is insufficient then put the {{reqdiagram}} link back in again. Egmason (talk) 11:33, 15 April 2010 (UTC)

"Sources" and "External links" sections

There appear to be some good resources in these two sections. Per WP:EL and WP:CS it's better if they're provided as actual references supporting assertions in the article, not just a list at the end of the article. We ought to look through 'em, get rid of those that are superfluous and/or spurious, and incorporate the valuable ones as references to the maximum practicable degree. —Scheinwerfermann ^T·_C15:00, 24 July 2009 (UTC)

Tests vs Reality

Is it just me, or do all the safety tests give useless data? "Insurance losses by make and model" gives what insurance companies actually have to pay out for injuries. The safest vehicles here do not match the safest vehicles in crash test ratings - so cars optimized for the ratings may be much more dangerous than those with bad ratings but good real results.

Look at actual medical losses for 2011 Ford Escape Hybrid which has a combined very low test score - "CONCERN: Worst 10% for 2011-12". Now look at real-world insurance losses Ford Escape Hybrid does much better on personal injury than the vast majority of vehicles, the exact opposite of what the safety tests would have you believe.

How many people are being injured or killed due to buying vehicles they researched and thought "safe"? — Preceding unsigned comment added by 24.18.253.116 (talk) 06:37, 22 July 2013 (UTC)

You have a name? Have you checked other sources? --THE FOUNDERS INTENT ^PRAISE 18:25, 22 July 2013 (UTC)

Outdated Section

Commercial services also exist to that provide a notification phone number to report unsafe driving such as IsmyKidDrivingSafe.com[69] and CarefulTeenDriver.com.[70]

This section is outdated, as these sites no longer function. 88.148.84.87 (talk) 20:56, 13 April 2014 (UTC)

After marking those as dead links, I realized there are no other links in the sentence, so I have <!-- commented it out -->.

I am referring this issue to WikiProject Transport. --Thnidu (talk) 02:36, 18 April 2014 (UTC)

External links modified

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Neutrality of History section

The history section is non-neutral with respect to multiple reliable sources. Currently the history section is little more than a chronology of the introduction of auto safety features, with little or no narrative or context. The section non-neutrally gives the reader the false impression of the spontaneous arrival of safety features, as if delivered by a benevolent auto industry.

Conspicuously, non-neutrally, absent from our project's history of auto safety are highly significant actors and events, including:

• National Safety Council
• Ralph Nader
• Center for Auto Safety
• Unsafe at Any Speed
• Chevrolet Corvair
• Ford Pinto
• lawsuits and litigation preceding safety features
• industry resistance and opposition to automobile safety standards
• the shift in emphasis from driver behavior to auto design and the role of design and safety features

Respectfully request collaboration on the neutrality of this section. Thank you. Hugh (talk) 15:07, 11 April 2016 (UTC)

• Object: The list is clearly a list of safety technologies, not a discussion of why those technologies came about. Furthermore, the sources you wish to add are not all of legitimate value in terms of this discussion. The tag should not have been added to the section. Springee (talk) 16:17, 11 April 2016 (UTC)