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Disc cutter wear prediction based on the friction work principle

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

As the main rock-breaking tool of the tunnel boring machine, wear of the disc cutter is affected by geological conditions, equipment factors, and tunn......

Vibration noise suppression approach based on random switching frequency control for permanent magnet motor

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

The vibration noise of the distributed drive autonomous ground vehicle (AGV) is mainly produced by the inverter-fed brushless DC permanent magnet in-w......

Research on the relationship between turning temperature rising and turning vibration based on particle swarm optimization

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (2)

To study the correlation between turning temperature, turning vibration, and turning parameters, a prediction model for turning temperature (workpiece......

A blade tip-timing method without once-per-revolution sensor for blade vibration measurement in gas turbine engines

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

The blade vibration measurement is crucial for gas turbine engines to ensure safe operations. One of the techniques is blade tip-timing (BTT), which i......

A variable-order viscoelastic constitutive model under constant strain rate

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

Traditional viscoelastic constitutive models encounter the problems of massive parameters and ambiguous physical meanings. A new concept variable-orde......

Research on stress intensity factor and fatigue crack propagation rate of the general-purpose gondola car body

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (2)

In order to study the crack propagation characteristics of key parts of the general-purpose gondola car body, according to the structural characterist......

Adaptive wave neural network nonsingular terminal sliding mode control for an underwater manipulator with force estimation

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (2)

This paper proposes an adaptive wave neural network nonsingular terminal sliding mode control (AWNN-NTSMC) strategy with force estimation, which is ex......

Research on work roll contour for improving the flatness defect of electronic aluminum foil

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (2)

Electronic aluminum foil strips have extremely large width-to-thickness ratios and often exhibit tight-edge and rib-wave defect after rolling. To impr......

Dynamic characteristics of a wheelset-track system under corrugation excitations in the metro operation process

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

There are few systematic researches on the dynamic characteristics of a wheelset-track system under different corrugation excitations. To study the in......

Structural optimization of the heavy haul wagon body based on MPSO-BP algorithm

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (3)

Fatigue cracks usually occur at the welded joints of the heavy haul wagon body. To effectively limit the occurrence of such problems at the design sta......

Cutting performance comparison of two different diamond segments used in frame saw for granite

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (1)

Blades with concave segments and multi-layered segments were employed to cut large-sized granite (size: 2000 mm x 2000 mm x 2000 mm) using a diamond f......

Creep prediction of GFRP directors in a multiple launch rocket system under long-term stacking storage

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (1)

During long-term stacking storage, creep deformation of polymeric composite directors used in multiple launch rocket systems can appear, which affects......

Tracking control of an underwater manipulator using fractional integral sliding mode and disturbance observer

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (1)

In this paper, a fractional integral sliding mode control (FISMC) strategy with a disturbance observer (DO) is proposed for the trajectory tracking pr......

Identification of chaotic phenomena in a flexible deployable solar panel with multiple clearances

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (1)

Deployable solar panels are widely used in spacecraft, and the dynamic characteristics of the deployment process directly affect the accuracy, stabili......

Design and experimental study of the self-adaptive splitting technology of lotus seeds

期刊: TRANSACTIONS OF THE CANADIAN SOCIETY FOR MECHANICAL ENGINEERING, 2021; 45 (1)

The lotus plumule has high medicinal value and is an important part of the lotus seed. Usually, the lotus seed must be split symmetrically into two ha......

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