Proposed Changes to Safety Standards for Brakes in Autonomous Vehicles
關於自動駕駛車輛煞車安全標準的擬議修訂
Introduction
The U.S. Department of Transportation has proposed removing the requirement for brake pedals in vehicles designed only for automated driving systems.
美國運輸部建議取消僅設計用於自動駕駛系統之車輛的煞車踏板要求。
Main Body
The National Highway Traffic Safety Administration (NHTSA) wants to change federal safety standards to allow autonomous vehicles to be built without manual brake pedals. This move is part of a larger effort to modernize vehicle rules, following similar changes to steering wheel and windshield requirements. If these changes are approved, manufacturers will no longer need to apply for individual exemptions, which are currently limited to 2,500 vehicles per company each year.
美國國家公路交通安全管理局 (NHTSA) 希望修改聯邦安全標準，允許自動駕駛車輛在製造時無需安裝手動煞車踏板。此舉是將車輛規則現代化之更大計畫的一部分，此前已對方向盤和擋風玻璃的要求進行了類似修改。如果這些變更獲得批准，製造商將不再需要申請個別豁免，而目前的豁免限制為每家公司每年 2,500 輛車。
Different companies have different strategies regarding these rules. For example, Waymo uses modified traditional cars that still have manual controls, so they do not face these specific legal problems. On the other hand, companies like Tesla and Amazon's Zoox build vehicles without any traditional controls. Tesla's 'Cybercab' has no pedals or steering wheels, and the company is waiting for a clear federal framework before moving forward. In contrast, General Motors stopped developing its Origin AV in 2024 because it failed to get the necessary exemptions.
不同公司對於這些規則採取不同策略。例如，Waymo 使用修改過的傳統汽車，仍保留手動控制裝置，因此不會面臨這些特定的法律問題。另一方面，如 Tesla 和亞馬遜 (Amazon) 旗下的 Zoox 等公司，則製造完全沒有傳統控制裝置的車輛。Tesla 的 "Cybercab" 沒有踏板也沒有方向盤，該公司正等待明確的聯邦框架出台後再推進。相比之下，通用汽車 (General Motors) 在 2024 年停止開發其 Origin AV，因為未能獲得必要的豁免。
Despite these changes, the NHTSA emphasized that safety performance standards, such as stopping distances, will not change. Furthermore, the agency has cancelled a previous voluntary framework for evaluating self-driving cars. This happened because manufacturers felt the rules were too strict, while safety experts believed they were not strict enough. Consequently, the move toward full commercial use depends on these new regulations, as well as better technology and more investment.
儘管有這些變更，NHTSA 強調安全性能標準（如煞車距離）將不會改變。此外，該機構已取消先前一個評估自動駕駛車的自願性框架。這是因為製造商認為規則過於嚴苛，而安全專家則認為不夠嚴格。因此，能否實現全面商業化，取決於這些新法規，以及更好的技術和更多的投資。
Conclusion
The DOT is now asking for public feedback over a 30-day period before making a final decision on the brake pedal requirement.
美國運輸部目前正進行為期 30 天的公眾意見徵詢，隨後將對煞車踏板要求做出最終決定。
Vocabulary Learning
The 'Logic Jump' (Connecting Your Ideas)
At the A2 level, we usually use simple words like and, but, and because. To reach B2, you need to use Connectors that show the relationship between two ideas. This article is a goldmine for this.
1. The 'Comparison' Shift
Look at how the text describes different companies. It doesn't just say "Tesla is different." It uses:
- "On the other hand..." Use this when you want to show a direct opposite or a different side of a story.
- "In contrast..." Use this to highlight a striking difference.
B2 Tip: Instead of saying "I like coffee, but she likes tea," try: "I love coffee; in contrast, she prefers tea."
2. The 'Result' Chain
B2 speakers explain why things happen using formal result markers. Notice this sentence:
"Consequently, the move toward full commercial use depends on these new regulations..."
Consequently is a sophisticated version of "So." It tells the reader: "Because of everything I just mentioned, this is the result."
3. Adding Extra Weight
When you want to add more information to a point you've already made, avoid using and too many times. Use:
- "Furthermore..." This means "and here is another important point."
Quick Comparison Table for Your Brain
| A2 Level (Basic) | B2 Level (Bridge) | Function |
|---|---|---|
| But | On the other hand | Contrasting |
| So | Consequently | Result |
| And | Furthermore | Adding info |
Pro Move: Try starting your next paragraph with Furthermore or Consequently to immediately sound more professional and fluent.