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With high-quality products of international standard and considerate, responsive local services, Landtop Technology has built a solid reputation across the industry.
Home Development & Testing Services NVH Development & Calibration Drivetrain NVH Development and Tuning
Drivetrain NVH Development and Tuning
The transmission system transfers power from the engine to the drive wheels to ensure normal vehicle operation under various driving conditions. Transmission NVH refers to vibration and noise control technology targeting transmission components such as gearboxes, drive axles and drive shafts. Its core goal is to suppress gear meshing noise, bearing vibration and driveline resonance while transmitting power, so as to improve vehicle ride comfort and reliability. As a key performance indicator of the powertrain, transmission NVH directly affects driving smoothness and premium driving perception. Transmission systems of new energy vehicles face greater challenges: the high torque characteristics of electric drives aggravate gear impact, and the quiet operation of motors makes transmission noise much more noticeable.
Drivetrain NVH Development and Tuning
Product Overview

■ Landtop Technology possesses full capabilities for transmission NVH development and tuning. We cooperate with numerous domestic OEMs and have completed multiple fully forward development projects including AITO M9, AITO M8 and JAC Hunter pickup.


■ During the development phase, Landtop combines engineering experience with simulation tools to analyze system issues, eliminating common transmission NVH defects and baseline vehicle problems at the design stage.


■ At the tuning stage, Landtop’s seasoned team follows standardized troubleshooting workflows to rapidly pinpoint root causes and propose targeted solutions.



Application Area

■ Passenger Vehicles: SUVs, Sedans, MPVs

■ Commercial Vehicles: Pickups, Light Trucks, Heavy-Duty Trucks

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Related Products
ATOM Analyzer
ATOM Analyzer
ATOM Analyzer features powerful noise and vibration data acquisition capabilities, coupled with a unique and professional process-oriented test setup interface. It supports multi-channel data collection, real-time data monitoring and analysis, and enables project-based management of test data. While performing daily NVH acquisition and analysis, it facilitates data accumulation and administration, standardizing test procedures, improving test efficiency, streamlining test data communication, significantly enhancing users’ utilization efficiency of NVH test equipment, and accelerating product development.
ATOM NVH
ATOM NVH
ATOM NVH is a new-generation foundational platform for NVH data viewing, analysis and management. It integrates functions including noise & vibration data viewing, analysis, playback, data administration and report generation.
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