Micro-vibration suppression methods and key technologies for high-precision space optical instruments

L Li, L Wang, L Yuan, R Zheng, Y Wu, J Sui, J Zhong - Acta Astronautica, 2021 - Elsevier
Micro-vibration caused by disturbance sources onboard spacecraft can severely degrade
the working environment of high-precision space optical instruments (HPSOIs) in orbit …

[HTML][HTML] Recent advances in precision measurement & pointing control of spacecraft

LI Lin, Y Li, W Li, R Zheng, WU Yanpeng… - Chinese Journal of …, 2021 - Elsevier
There exists an increasing need for precision measurement & pointing control and extreme
motion stability for current and future space systems, eg, Ultra-Performance Spacecraft …

Uncertainty and correlation propagation analysis of powertrain mounting systems based on multi-ellipsoid convex model

H Lü, K Yang, X Huang, WB Shangguan… - Mechanical Systems and …, 2022 - Elsevier
In engineering practice, uncertainty and correlation may coexist in both input parameters
and output responses of the powertrain mounting system (PMS) of a vehicle. A methodology …

The Science of Engine Mounts and its Multidimensional Impact on Noise and Vibrations in Passenger Car

S Hazra, G Mohare - 2024 - sae.org
A robust process of specifying engine mounting systems for internal combustion engines
(ICE) has been established through decades of work and countless applications. Vehicle …

A Position Optimization of a Powertrain Mounting System for a Commercial Vehicle in Terms of Vibration Isolation

S Yıldırım - 2022 - search.proquest.com
Controlling vibration on vehicles have been one of the most popular issues in automotive
sector for durability and customer satisfaction. Likewise, a powertrain mounting system …

Study on Test and Evaluation of Engine Mounting System Based on Transmission Force

K Wang, L Wang, L Dong - Journal of Physics: Conference …, 2021 - iopscience.iop.org
The vibration isolation performance of the engine mounting system can be evaluated by the
transmission force. The transmission force characteristics of engine mounting system are …

Powertrain mounting system optimization to improve vibration behavior for EF7 engine

MA Porgoo, B Mashadi, A Kakaee - The Journal of Engine …, 2019 - engineresearch.ir
Improvement and optimization of the Powertrain mounting system are one of the ways to
improve the performance NVH cars. The study aims to find the optimal stiffness coefficients …

بهینه سازی سامانه دسته موتور برای بهبود رفتار ارتعاشی موتور EF7

پرگو, مشهدی, کاکایی, امیرحسن - تحقیقات موتور, 2019‎ - engineresearch.ir
بهبود و بهینه‌سازی سیستم دسته موتور یکی از روش‌های بهبود عملکرد نوفه-ارتعاشات-لرزش موتور
یا به اختصار NVH خودرو بشمار می‌رود. در این تحقیق هدف یافتن ضرایب سختیِ بهینه برای …