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At OHP, we are always ready to tackle the most complex challenges in modernizing power transmission systems for yachts and ships. One of the most technical and critical problems we have encountered is the cardan error.
The cardan error, also known as joint angle error or universal joint error, occurs when there is angular misalignment between the input and output shafts in a universal joint. This misalignment causes variations in the angular velocity of the output shaft, even when the input shaft maintains a constant speed. The consequences of this error include vibrations, noise, and premature component wear.
The Challenge
Recently, OHP was faced with a cardan error issue on a specialized vessel where no other company could provide a viable solution. This problem not only affected the yacht's performance but also caused significant damage to the power transmission system components.
OHP's Solution
At OHP, we approached the problem from multiple perspectives—both literally and figuratively. Our engineering team conducted a thorough analysis of the misalignment and angular velocity variations. By understanding the complexities of the cardan error, we designed and manufactured custom components that not only corrected the misalignment but also eliminated velocity fluctuations.
Direct Communication and Custom Manufacturing
A key factor in solving this problem was our ability to fabricate custom components in-house. Direct communication between our engineers and the client eliminated any misunderstandings and ensured that every specification was met perfectly. This approach not only reduced downtime but also provided a more economical and reliable solution.