新奇事件簿 特斯拉SP90D款轎車(chē)2.9秒破百

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A new, upgraded version of an electric car from Tesla Motors is capable of going from 0 to 100kph in just 2.8 seconds. The original 691 horsepower Tesla Model S P85D was already incredibly fast. It even had a function called Insane Mode, which meant the car could get from 0-100kph in 3.2 seconds. The upgrade is called Ludicrous Mode and will take the horsepower up to 762, thus providing the extra power to get to 100kph in less than three seconds. This is close to the acceleration of a Porsche 911 Turbo S supercar. That kind of horsepower means the car can accelerate at a force of 1.1G. This means the acceleration will make the driver feel that he or she is going faster than the speed of falling out of an airplane.

特斯拉一款新型升級(jí)轎車(chē)能夠在短短2.8秒內(nèi)達(dá)到每小時(shí)100公里的速度。691功率馬力的特斯拉SP85D型號(hào)轎車(chē)的速度驚人。該款轎車(chē)有一個(gè)名叫“瘋狂模式”的功能，這就意味著轎車(chē)能夠在3.2秒內(nèi)達(dá)到每小時(shí)100公里。而升級(jí)版的“滑稽模式”能夠讓馬力達(dá)到762功率，這樣就為轎車(chē)在3秒內(nèi)提速到100公里每小時(shí)提供了足夠強(qiáng)大的動(dòng)力。而這也接近了保時(shí)捷911TurboS跑車(chē)的速度。這種馬力能夠提速到1.1G的重量。這就意味著這樣的速度能夠讓駕駛員感覺(jué)到這比從飛機(jī)上降落的速度還要快。

Tesla CEO Elon Musk explained that the new improvement in acceleration came from research into an advanced battery. Engineers were working on a new power train for its cars. A power train is the system that delivers the power from the engine to the wheels. The engineers managed to increase the battery power by ten per cent, resulting in the extra acceleration. Tesla said: "Unlike a gasoline internal combustion engine with hundreds of moving parts, Tesla electric motors have only one moving piece: the rotor. As a result, Model S acceleration is instantaneous, silent and smooth." The Tesla S P85D car is priced at $87,500 as a basic model; the "ludicrous" upgrade will be an extra $13,000.

特斯拉首席執(zhí)行官伊隆·馬斯克解釋道速度上的提升要?dú)w功于對(duì)電池的研究成果。工程師正在對(duì)轎車(chē)的動(dòng)力傳動(dòng)系進(jìn)行改變。動(dòng)力傳動(dòng)系能夠?qū)?lái)自引擎的動(dòng)力傳送到輪胎上。工程師已經(jīng)在原有基礎(chǔ)上將電池動(dòng)力增加了10%，并最終成功加速。特斯拉稱(chēng)：“不像內(nèi)燃機(jī)有上百個(gè)可替換標(biāo)準(zhǔn)件，特斯拉的電動(dòng)機(jī)只有一個(gè)：轉(zhuǎn)子。所以，S型轎車(chē)的加速是瞬間、安靜、平滑的。特斯拉SP85D型轎車(chē)的基本型售價(jià)8萬(wàn)7500美金；“滑稽模式”升級(jí)版將再增加1萬(wàn)3000美金。