design backing torque

简明释义

设计倒车扭矩

英英释义

例句

1.The specifications for the motor included a recommended design backing torque for optimal performance.

电机的规格中包括了推荐的设计背扭矩以实现最佳性能。

2.Adjusting the design backing torque can significantly affect the durability of the mechanical joint.

调整设计背扭矩会显著影响机械连接的耐久性。

3.The engineer calculated the design backing torque to ensure the bolts would remain secure under high pressure.

工程师计算了设计背扭矩以确保在高压力下螺栓保持安全。

4.In order to prevent slippage, the design backing torque must be accurately set during assembly.

为了防止滑移，组装时必须准确设置设计背扭矩。

5.The technician reviewed the design backing torque settings before starting the machine.

技术员在启动机器之前检查了设计背扭矩设置。

作文

In the realm of mechanical engineering, one of the crucial aspects that engineers must consider is the concept of torque. Torque, in simple terms, refers to the rotational force applied to an object. When designing machines or mechanical systems, understanding how to effectively manage this force is essential for ensuring optimal performance and safety. Among various torque-related terms, the phrase design backing torque plays a significant role. The design backing torque (设计背扭矩) is the amount of torque that a system must withstand without failure, particularly when subjected to reverse loads or unexpected forces. This aspect is vital in applications such as automotive engineering, where components must endure both forward and backward stresses during operation.When engineers approach the task of calculating the design backing torque, they often start by analyzing the specific requirements of the system. For instance, in a vehicle's drivetrain, the components must be designed to handle not only the torque generated by the engine but also any additional forces that may occur during sudden stops or reversals. This means that the design backing torque must account for potential overloads that could arise from various driving conditions.To accurately determine the design backing torque, engineers utilize various methodologies, including finite element analysis (FEA) and simulations. These techniques allow them to visualize how different components react under various loading scenarios. By simulating real-world conditions, engineers can predict the maximum torque that the components will experience and ensure that the design backing torque is sufficient to prevent failure.Moreover, the material selection also plays a pivotal role in the design process. Different materials exhibit varying levels of strength and flexibility, which directly impact their ability to withstand torque. For example, metals like steel are often favored for their high tensile strength, making them ideal candidates for components that require a high design backing torque. Conversely, materials such as plastics may be used in applications where weight reduction is critical, but they must be carefully evaluated to ensure they can handle the expected torque loads.In addition to material considerations, the geometry of the components is also crucial. The shape and size of gears, shafts, and other mechanical parts influence how torque is transmitted through the system. Engineers must design these components with the design backing torque in mind, ensuring that they are not only efficient in transferring power but also resilient against potential failures caused by excessive torque.Furthermore, testing and validation are integral steps in the design process. Once prototypes are developed, they undergo rigorous testing to measure their performance against the calculated design backing torque. This phase is critical for identifying any weaknesses in the design and making necessary adjustments before mass production.In conclusion, the concept of design backing torque is fundamental in mechanical engineering, particularly in the design of systems that require reliability and safety under varying load conditions. By thoroughly understanding and applying this concept, engineers can create robust designs that not only meet performance standards but also ensure longevity and durability in real-world applications. The careful consideration of factors such as material selection, component geometry, and thorough testing ultimately leads to successful engineering solutions that stand the test of time.

在机械工程领域，工程师必须考虑的一个关键方面是扭矩的概念。简单来说，扭矩指的是施加在物体上的旋转力。在设计机器或机械系统时，理解如何有效管理这种力对于确保最佳性能和安全至关重要。在各种与扭矩相关的术语中，短语设计背扭矩（design backing torque）发挥着重要作用。设计背扭矩是系统必须承受而不发生故障的扭矩量，特别是在受到反向载荷或意外力量时。这一方面在汽车工程等应用中至关重要，因为组件必须承受在运行过程中前向和后向的压力。当工程师开始计算设计背扭矩时，他们通常会分析系统的具体要求。例如，在车辆的动力传动系统中，组件必须设计成能够处理不仅来自发动机的扭矩，还要应对在突然停止或倒退时可能出现的额外力量。这意味着设计背扭矩必须考虑到各种驾驶条件下可能出现的过载。为了准确确定设计背扭矩，工程师采用各种方法，包括有限元分析（FEA）和模拟。这些技术使他们能够可视化不同组件在各种负载场景下的反应。通过模拟现实世界的条件，工程师可以预测组件将经历的最大扭矩，并确保设计背扭矩足以防止故障。此外，材料选择在设计过程中也起着关键作用。不同的材料表现出不同的强度和柔韧性，这直接影响它们承受扭矩的能力。例如，钢等金属因其高抗拉强度而被广泛青睐，因此非常适合需要高设计背扭矩的组件。而塑料等材料可能用于重量减轻至关重要的应用，但必须仔细评估以确保它们能够处理预期的扭矩负荷。除了材料考虑外，组件的几何形状也至关重要。齿轮、轴和其他机械部件的形状和尺寸影响扭矩如何在系统中传递。工程师必须在设计这些组件时考虑到设计背扭矩，确保它们不仅在传递动力方面高效，而且在面对过大扭矩时具有抗故障的韧性。此外，测试和验证是设计过程中的重要步骤。一旦原型开发完成，它们将经过严格测试，以测量其性能是否符合计算出的设计背扭矩。这一阶段对于识别设计中的任何弱点并在大规模生产前进行必要的调整至关重要。总之，设计背扭矩的概念在机械工程中是基础，特别是在设计需要在不同负载条件下保持可靠性和安全性的系统时。通过深入理解和应用这一概念，工程师可以创建坚固的设计，不仅满足性能标准，还确保在现实应用中的持久性和耐用性。材料选择、组件几何形状的仔细考虑以及彻底的测试最终导致成功的工程解决方案，经得起时间的考验。