Difriúil ón gcomhlacht cruach a úsáidtear go coitianta i gcarranna traidisiúnta, tá comhlacht agus chassis an Tesla Model S déanta go príomha de chóimhiotal alúmanaim. I gcomparáid le cruach traidisiúnta, tá insínteacht miotail níos fearr ag alúmanam féin, ionas gur féidir é a ionsú níos éifeachtaí. tionchar. Ag an am céanna, déantar an fráma comhlacht a threisiú le hábhair ard-neart, ar féidir leo fuinneamh a ionsú go héifeachtach le linn an tionchair, ach ní furasta an cockpit a dhífhoirmiú. Ag breithniú ó thorthaí imbhuailtí láidre i dtiomáint ardluais iarbhír, cruthaíonn Múnla S na buntáistí a bhaineann le hábhair alúmanaim freisin.
Ós rud é go bhfuil an chuid is troime den charr, an pacáiste ceallraí, suite go díreach faoin chassis, cuireann sé seo le sábháilteacht an chomhlachta ar dhá bhealach:
Ar an gcéad dul síos, mar gheall ar an meáchanlár íseal a eascraíonn as an bpacáiste ceallraí trom is beagnach dodhéanta é do Tesla rolladh anonn;
Second, the Tesla battery pack itself is designed to be very strong, which invisibly adds a layer of protection to the vehicle's occupant compartment.
Figure 8 The "front trunk" of a Tesla electric car
In addition, thanks to the technical advantages of pure electric vehicles, Tesla Model S has a "front trunk" design (Figure 8), which not only frees up a huge storage space for the owner, but also virtually Acts as a buffer before collision. The space freed up by the "front trunk" allows the Tesla Model S to arrange completely straight double octagonal rails at the bottom of the car body structure, which can absorb the impact energy to the greatest extent and effectively protect the driver in the event of a frontal collision. safety of cabin crew. In terms of pedestrian protection, when the vehicle is traveling at a speed of 1953 km/h, if the sensor in the Model S front bumper detects a collision with a pedestrian, the rear of the trunk lid will automatically rise by about 80 mm. The relatively soft aluminum boot lid creates space between the harder components below it, minimizing head injuries to pedestrians and cyclists in the event of a frontal impact.
In addition to the hardware "anti-collision", Tesla will also provide a butler-style automatic help function. When the Tesla Model S encounters an emergency in a collision, the car will immediately automatically send the relevant parameters in the background, and the customer service staff will respond when necessary. Contact the owner in time to help deal with follow-up matters. In addition, the background staff can also automatically know whether the vehicle needs to be replaced with relevant parts through the vehicle number, and assist the owner to upgrade or replace the parts.
Tesla's Autopilot feature combines front-facing cameras, radar, 360-degree ultrasonic sensors, and real-time traffic updates to detect obstacles within about 5 meters of the vehicle's body, and can automatically drive the Model on open roads and in frequent stop-and-start conditions S. Standard-equipped safety features constantly monitor stop signs, vehicles and pedestrians, as well as unintentional lane changes. That is to say, Tesla avoids risks for car owners anytime and anywhere to prevent accidents. It is reported that the autopilot-related functions will be gradually enabled with the software update of Tesla's over-the-air upgrade. For example, the Tesla version 6.2 in-vehicle system upgrade adds active cruise control, forward collision warning system and camera-based automatic adjustment of far and low beams.
It can be said that Tesla has made great efforts to create a "light intelligent tank", which not only has a high passive safety factor, but also requires the use of intelligent means to avoid possible dangers in active safety.
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