Advanced noise, vibration and harshness (NVH) test methods and analytical simulation tools are prerequisites in today's fast-paced automotive market. PCB's premium sensors help engineers eliminate unwanted sound and vibration, while maintaining a balance of fuel efficiency, drivability, and system performance.

Ultrasonic sensors send out short pulse at particular frequency, which hits an obstacle and is reflected back to the sensor. The entire phenomenon is naturally run in the time domain both for computational efficiency and analysis capability.

2023年4月13日 · What is NVH? Noise, vibration, and harshness (NVH) is the study and measurement of aural and tactile feedback in an object. Because sounds can be both an annoyance and a benefit, NVH analysis helps identify where a sound is coming from and why.

Kistler stands by your side to meet the challenges of modern and electric vehicle testing with a wide range of measurement solutions for NVH testing, ensuring maximum accuracy, reliability and flexibility. From a wide range of accelerometers to customizable force sensors over transducers for tire NVH. Everything from a single source.

NVH测试主要用于研发认证阶段，而CbM则用于监控现有运行中机器或进行预测性维护。 ADI公司通过紧凑的高性能惯性测量解决方案（包括基于MEMS和压电传感器的解决方案）助力实现下一代NVH解决方案。 Beginning of dialog window. Escape will cancel and close the window. This is a modal window. This modal can be closed by pressing the Escape key or activating the close button. 让我们知道您的需求，我们将与您分享 ADI 知识库中的最佳答案。

2022年9月2日 · Analog Devices helps enable next-generation NVH solutions through compact high-performance inertial measurement solutions, including both MEMs-based as well as piezoelectric sensor-based solutions. Enable high-accuracy, wide bandwidth vibration analysis

Measuring NVH in powertrain and driveline applications presents a unique set of challenges. Whether internal combustion or electric drive systems, the influence of wide temperature ranges and signal saturation caused by metal-to-metal impacts …

汽车齿轮 NVH传感器 In-Gear NVH-Sensor. NVH---噪声、振动与声振粗糙度（Noise、Vibration、Harshness） <<<<< 全新的汽车领域测试系统 >>>>> <<<< 新技术提升传统汽车行业的测试水平 >>>> 变速器是汽车的核心部件，也是汽车的重要部件，持续的研发使它变得更轻、更小、更安静。

NVH sensor solutions from Polytec help perform NVH measurements in the time domain and in a local coordinate system along the E-line, thus capturing the true displacement in the rattle direction and in the squeak plane.

Introducing a revolutionary engineering technology employing a Three-Axis Force Vector Sensor. Designed to collect data at high speeds, this technology more accurately measures dynamic wheel vibration through highly detailed data, analytics, and repair diagnostics.