brake torque

简明释义

制动转矩

英英释义

例句

1.Engineers must calculate the brake torque 制动扭矩 to ensure the vehicle meets safety standards.

工程师必须计算brake torque 制动扭矩以确保车辆符合安全标准。

2.Testing the brake torque 制动扭矩 is a crucial part of vehicle performance evaluation.

测试brake torque 制动扭矩 是评估车辆性能的重要部分。

3.The car's brake torque 制动扭矩 is essential for effective stopping power.

汽车的brake torque 制动扭矩 对于有效的制动性能至关重要。

4.The brake torque 制动扭矩 increases as the brake pads wear down.

随着刹车片的磨损，brake torque 制动扭矩 会增加。

5.A higher brake torque 制动扭矩 allows for quicker stops in emergency situations.

更高的brake torque 制动扭矩 可以在紧急情况下实现更快的停车。

作文

In the realm of automotive engineering, understanding the concept of brake torque is crucial for both performance and safety. Brake torque refers to the rotational force that is applied by the braking system of a vehicle to slow down or stop its wheels from turning. This force is generated when the brake pads clamp down on the brake rotors, creating friction that converts kinetic energy into thermal energy. The efficiency of this process is vital in ensuring that a vehicle can come to a halt in a safe and timely manner.When we consider the dynamics of a moving vehicle, it is essential to realize that the ability to stop effectively depends on several factors, including the weight of the vehicle, the condition of the tires, and the design of the braking system itself. The brake torque must be sufficient to overcome the inertia of the vehicle, which is directly related to its mass and speed. For instance, a heavier vehicle will require more brake torque to achieve the same deceleration as a lighter vehicle traveling at the same speed.Moreover, the distribution of brake torque between the front and rear wheels plays a significant role in vehicle stability during braking. Most vehicles are designed with a front-biased braking system, meaning that a larger portion of the brake torque is applied to the front wheels. This is because the weight of the vehicle shifts forward during braking, increasing the grip of the front tires. If the brake torque is not properly balanced, it can lead to issues such as wheel lock-up or loss of control.In addition to the mechanical aspects, the materials used in the braking system also influence brake torque. High-performance brake pads and rotors can enhance the amount of brake torque produced, allowing for quicker stops and improved overall performance. However, these materials often come at a higher cost and may require more frequent maintenance. Therefore, vehicle manufacturers must strike a balance between performance, cost, and durability when designing braking systems.The importance of brake torque extends beyond just the mechanics of stopping a vehicle. It is also a critical factor in racing and motorsports, where every millisecond counts. Drivers rely on precise brake torque management to navigate corners and maintain speed while ensuring they can decelerate safely. In these high-stakes environments, understanding how to modulate brake torque can mean the difference between winning and losing.Finally, advancements in technology continue to shape the future of brake torque management. With the rise of electric and hybrid vehicles, regenerative braking systems are being developed that not only provide brake torque but also help recharge the vehicle's battery. These systems utilize the vehicle's electric motor to create brake torque, converting kinetic energy back into electrical energy, thereby improving overall efficiency.In conclusion, brake torque is a fundamental aspect of vehicle dynamics that influences performance, safety, and efficiency. A thorough understanding of how brake torque works, the factors that affect it, and the technologies that enhance it is essential for anyone involved in automotive design or driving. As vehicles continue to evolve, so too will the methods of optimizing brake torque, ensuring safer and more efficient transportation for all.

在汽车工程领域，理解刹车扭矩的概念对于性能和安全至关重要。刹车扭矩是指车辆制动系统施加的旋转力，用于减缓或停止车轮的转动。当刹车片夹紧刹车转子时，会产生这种力量，从而产生摩擦，将动能转化为热能。这一过程的效率对于确保车辆能够安全及时地停下来至关重要。考虑到运动车辆的动力学，必须意识到有效停车的能力取决于多个因素，包括车辆的重量、轮胎的状况以及制动系统本身的设计。刹车扭矩必须足够克服车辆的惯性，这直接与其质量和速度相关。例如，一辆较重的车辆需要更多的刹车扭矩才能在相同速度下实现与一辆较轻车辆相同的减速。此外，刹车扭矩在前后轮之间的分配在制动过程中对车辆稳定性起着重要作用。大多数车辆设计为前偏置制动系统，这意味着更大部分的刹车扭矩施加在前轮上。这是因为在制动过程中，车辆的重量向前移动，增加了前轮的抓地力。如果刹车扭矩没有得到适当平衡，可能会导致轮胎锁死或失去控制等问题。除了机械方面，制动系统中使用的材料也会影响刹车扭矩。高性能的刹车片和转子可以增强产生的刹车扭矩，从而实现更快的停车和更好的整体性能。然而，这些材料通常成本较高，可能需要更频繁的维护。因此，车辆制造商在设计制动系统时必须在性能、成本和耐用性之间取得平衡。刹车扭矩的重要性不仅仅体现在停车机制上。在赛车和摩托运动中，每毫秒都至关重要。驾驶员依赖精确的刹车扭矩管理来驾驭弯道并保持速度，同时确保能够安全减速。在这些高风险环境中，理解如何调节刹车扭矩可能意味着胜利与失败之间的区别。最后，技术的进步不断塑造着刹车扭矩管理的未来。随着电动车和混合动力车的兴起，正在开发再生制动系统，不仅提供刹车扭矩，还帮助为车辆的电池充电。这些系统利用车辆的电动机产生刹车扭矩，将动能转化为电能，从而提高整体效率。总之，刹车扭矩是影响性能、安全和效率的车辆动力学的基本方面。全面了解刹车扭矩的工作原理、影响因素以及增强技术对于任何参与汽车设计或驾驶的人来说都是必不可少的。随着车辆的不断发展，优化刹车扭矩的方法也将不断演变，确保所有人的交通更加安全和高效。