Results 51 to 60 of about 80,774 (237)
Reciprocating compressor vibration signal is typical nonlinear and non-stationary,and the vibration information interference coupling, owing to this problem,a fault diagnosis method of reciprocating compressor on the resonance-based sparse signal ...
WANG JinDong +3 more
doaj
We developed methods to characterize soft contractile actuators using force–displacement measurements in the passive state and the total force in the active state and define the operational range of thermal, electrothermal, and pneumatic muscles. A graphical method enables the selection of an actuator based on the required mechanical force–displacement
Qiong Wang +5 more
wiley +1 more source
Object-Based Thermal Image Segmentation for Fault Diagnosis of Reciprocating Compressors
As an essential mechanical device in many industrial applications, reciprocating compressors have a high demand for operating efficiency and availability.
Rongfeng Deng +4 more
doaj +1 more source
Accelerating Musculoskeletal Robotics Through Parametric Design and 3D‐Printed Flexible Structures
Parametric design and flexible 3D printing create muscle‐, tendon‐, ligament‐, and cushion‐like robotic elements from a single thermoplastic polyurethane material. Tuning lattice patterns adjusts regional mechanical properties and enables coordinated multijoint motions in a life‐sized musculoskeletal leg under external suspension, with partial body ...
Shunnosuke Yoshimura +2 more
wiley +1 more source
An exegetical thermodynamic model was used to analyze and optimize reciprocating and scroll compressors of an air condition packaged unit. The experimental work was carried out using a 3.0 TR packaged unit manufactured by Carrier Company.
Sabah Tarik Ahmad +2 more
doaj
Research on Noise Characteristics of Marine High-power Reciprocating Compressor
Aiming at the problem of high noise intensity of marine high-power reciprocating compressors, the noise characteristics of a certain type of compressor are studied in the design stage. The marine compressor analysis model is established.
Hu Anbin +6 more
doaj
Non-Intrusive Fault Detection in Reciprocating Compressors [PDF]
This research presents techniques developed for non-intrusive sensing and fault detection in reciprocating compressors driven by induction motors. These procedures are “non-intrusive” because they rely only on voltage and current signals measured on the ...
Leeb, Steven, Schantz, Christopher James
core +1 more source
Fault Classification of Reciprocating Compressor Based on Neural Networks and Support Vector Machines [PDF]
Reciprocating compressors play a major part in many industrial systems and faults occurring in them can degrade performance, consume additional energy, cause severe damage to the machine and possibly even system shut-down.
Gu, Fengshou +4 more
core +4 more sources
Efficiency improvement of compressor for refrigerator using 1D CAE and 3D CAE
This paper describes a new approach to improve compressor efficiency by using 1D CAE and 3D CAE. First, a 1D simulation model of a reciprocating compressor is proposed and the compressor efficiency is analyzed.
Shuhei NAGATA, Tomohiro NAGAO
doaj +1 more source
Dynamic characteristic analysis of crank connecting rod mechanism in star-type air compressor
[Objectives] Compared with other types of air compressor, reciprocating compressors can obtain compressed air with a higher pressure, exerting more stress on the crank connecting rod mechanism.
LI Chaobo +3 more
doaj +1 more source

