understeer

简明释义

英[ˈʌndəstɪə(r)]美[ˈʌndərstiːr]

n. 转向不足

vi. 操纵失灵，驾驶盘失灵

第 三 人 称 单 数 u n d e r s t e e r s

现 在 分 词 u n d e r s t e e r i n g

过 去 式 u n d e r s t e e r e d

过 去 分 词 u n d e r s t e e r e d

英英释义

单词用法

同义词

反义词

例句

1.A good Saturday for us in both sessions. Jarno and Heikki has issues this morning with understeer but we managed to dial that out for qualifying.

对我们来说周六上午和下午两节比赛很棒，特鲁利和科瓦莱宁在上午遇到了转向过度，但是我们在排位赛中很好地解决了这个问题。

2.Oversteer and understeer are vital to understanding the way a car corners. They refer simply to the question of which end of the car runs out of grip first.

过多转向和不足转向这两个概念对理解汽车的转弯过程非常重要，简单的说就是看汽车的哪一头先失去抓地力。

3.If you have too much oversteer or understeer, you're in trouble because the barriers are never far away.

如果转向过度或转向不足就有麻烦了，因为围栏总在不远处。

4.Compared to Hockenheim, where the car was well balanced, here we are suffering with a bit too much understeer, but all the same it feels pretty good.

对比霍根·海姆，赛车在那里拥有很好的平衡，我们在这里遭遇了太多的转向不足问题，但总体来说感觉也不错。

5.We are losing aerodynamics all the time, but you follow another car and you just understeer off the track.

我们的空气动力一直被剥削，但你跟着一辆车，你就会在赛道上转向不足。

6.Understeer can be remedied by slight modulation in throttle to transfer weight forward to the front wheels, aiding their traction and ability to carve the turn.

可以通过微调油门来使重量转移到车头，帮助增加前轮的牵引力，使转向能力增强，修正转向不足。 收藏。

7.Understeer is when the front wheels are carving a larger arc than the rear wheels.

当前轮划出的圆弧比后轮划出的圆弧更大时，就是发生了转向不足。

8.When driving a front-wheel-drive car, you might experience understeer 转向不足 in tight corners.

在驾驶一辆前驱车时，你可能会在急转弯中体验到understeer 转向不足。

9.The race car exhibited understeer 转向不足 when entering the hairpin turn too fast.

当赛车以过快的速度进入发夹弯时，表现出understeer 转向不足。

10.To correct understeer 转向不足, you can ease off the throttle and steer into the turn.

要纠正understeer 转向不足，你可以减轻油门并朝转弯方向打方向盘。

11.In wet conditions, many drivers find their vehicles tend to understeer 转向不足 more than usual.

在潮湿的条件下，许多司机发现他们的车辆比平常更容易出现understeer 转向不足。

12.The mechanic explained that tire pressure can significantly affect understeer 转向不足 during cornering.

机械师解释说，轮胎压力会显著影响转弯时的understeer 转向不足。

作文

Driving is an essential skill that many people acquire, and understanding vehicle dynamics is crucial for safe and efficient driving. One important concept in vehicle handling is understeer, which refers to a condition where a car turns less than the amount commanded by the driver. This phenomenon can be particularly alarming for drivers who are not familiar with it, as it can lead to loss of control in certain situations.To understand understeer, it is important to first grasp the basics of how a vehicle responds to steering inputs. When a driver turns the steering wheel, they expect the car to follow the intended path. However, if the front tires lose grip due to excessive speed or poor road conditions, the car will not turn as sharply as the driver intends. Instead, it will continue to move forward, causing the rear of the vehicle to swing outwards. This is what is known as understeer.There are several factors that can contribute to understeer. One common cause is driving too fast into a corner. When a driver enters a turn at high speed, the lateral forces acting on the vehicle increase. If the front tires cannot maintain sufficient grip, they will begin to slide, resulting in understeer. Similarly, vehicles with a front-heavy weight distribution are more prone to this condition, as the front tires bear the brunt of the load during turns.Understanding how to manage understeer is vital for maintaining control of the vehicle. One effective technique is to reduce speed before entering a corner. By slowing down, the driver allows the tires to maintain better grip, reducing the likelihood of understeer. Additionally, drivers can adjust their steering input by easing off the wheel when they sense the onset of understeer. This action helps transfer weight to the front tires, allowing them to regain grip and steer the car back onto the intended path.Another important aspect of dealing with understeer is understanding the role of vehicle setup. Many performance-oriented cars come equipped with adjustable suspension settings that can help mitigate understeer. For instance, stiffening the front suspension or changing the tire pressures can alter the balance of the vehicle, making it less likely to experience understeer during aggressive driving.Moreover, advanced driving techniques, such as trail braking, can also help counteract understeer. This method involves applying the brakes while entering a corner, which shifts weight to the front tires and increases their grip. However, this technique requires practice and should only be attempted by experienced drivers.In conclusion, understeer is a critical concept in understanding vehicle dynamics and safe driving practices. By recognizing the signs of understeer and employing strategies to manage it, drivers can significantly improve their control over the vehicle, especially in challenging driving conditions. Awareness and education about understeer not only enhance driving skills but also contribute to overall road safety. As more drivers become informed about these dynamics, we can hope for safer roads and more enjoyable driving experiences for everyone.

驾驶是一项许多人掌握的基本技能，而理解车辆动态对于安全和高效驾驶至关重要。在车辆操控中，一个重要的概念是转向不足，它指的是汽车的转向程度小于驾驶员所命令的程度。这种现象对于不熟悉它的驾驶员来说可能特别令人惊慌，因为在某些情况下，它可能导致失去控制。要理解转向不足，首先需要掌握车辆如何响应方向输入的基本知识。当驾驶员转动方向盘时，他们希望汽车沿着预期的路径行驶。然而，如果前轮由于过快的速度或糟糕的路况而失去抓地力，汽车将不会像驾驶员所期望的那样转弯。相反，它将继续向前移动，导致车辆的后部向外摆动。这就是所谓的转向不足。造成转向不足的因素有很多。一种常见的原因是在转弯时速度过快。当驾驶员以高速进入转弯时，作用在车辆上的侧向力增加。如果前轮无法保持足够的抓地力，它们将开始滑动，从而导致转向不足。同样，前重型车辆在转弯时更容易出现这种情况，因为前轮在转弯时承受了大部分的负荷。理解如何管理转向不足对保持车辆控制至关重要。一种有效的技巧是在进入转弯前减速。通过减速，驾驶员使轮胎能够保持更好的抓地力，从而减少发生转向不足的可能性。此外，当驾驶员感觉到转向不足的迹象时，可以通过放松方向盘的转动来调整转向输入。这一动作有助于将重量转移到前轮，使其重新获得抓地力并将汽车引导回预定路径。处理转向不足的另一个重要方面是理解车辆设置的作用。许多性能导向的汽车配备了可调节的悬挂设置，可以帮助减轻转向不足。例如，增强前悬挂的硬度或改变轮胎压力可以改变车辆的平衡，使其在激烈驾驶时不太可能经历转向不足。此外，诸如拖拽刹车等高级驾驶技术也有助于抵消转向不足。这种方法涉及在进入转弯时施加刹车，这会将重量转移到前轮并增加它们的抓地力。然而，这一技术需要练习，仅应由经验丰富的驾驶员尝试。总之，转向不足是理解车辆动态和安全驾驶实践的重要概念。通过识别转向不足的迹象并采用管理策略，驾驶员可以显著提高对车辆的控制，尤其是在具有挑战性的驾驶条件下。对转向不足的意识和教育不仅提高了驾驶技能，还促进了整体道路安全。随着越来越多的驾驶员了解这些动态，我们可以期待更安全的道路和更愉快的驾驶体验。