Overall, a fairly satisfactory agreement is found within the different force parameters and the calculated and experimental results. The present numerical results are compared with Macro-microscopic Finite Range Droplet Model (FRDM) and Hartree-Fock-Bogoliubov (HFB) model based on the interaction Gogny-D1S force. The behaviour with neutron number of the superdeformed excitation energy, two-neutron separation energy in the ground state and superdeformed minimum, and its differential are fairly reproducing the trend of the available experimental data. Superdeformed minimum is observed for 188-220Pb isotopes, and the corresponding excitation energy, deformation and depth of well are comparable within different force parameters used. Triaxial RHB calculations further confirm the findings. in 184-190Pb nuclei with axial RHB calculations. Triple-shape coexistence (spherical, prolate and oblate) manifests themselves in a clear manner. The constrained calculations are performed within the Relativistic Hartree-Bogoliubov (RHB) model using DD-ME2, DD-PC1, and N元∗force parameters, and pairing interaction separable in momentum space. Triple-shape coexistence and superdeformation in Pb isotopes with neutron numbers N = 96-138 is studied. Thus the load time history on spindle nose can be effectively acquired by dynamic simulation and finite element method, furthermore the structure fatigue life can be accurately predicted. The minimum life is 76.4 cycles, which coincides with the real situation. Combining with the S-N of fatigue characteristic curve, the fatigue life of the rear torsion beam suspension is evaluated by quasi-static stress analysis and Palmgren-Miner linear cumulative rule. Associating with the measured suspension spring displacements on a sample road, the load time history of spindle nose is acquired by dynamic iterative simulation and verified by bench test. The system transfer function is solved by sweep frequency technique. The dynamic simulation model of rear torsion beam suspension is established with integrating multibody dynamic analysis software ADAMS. For revealing fatigue failure mechanism and accurately predicting fatigue life for rear torsion beam suspension of a car, load time history of a spindle nose is simulated and verified via dynamic analysis and test. ![]() ![]() * * * I ship worldwide and usually dispatch the very same day of receiving payment, aiming for the highest possible turnaround and service level. No more broken and kinked suspension springs! (for blocks, forks or suspension springs please check out my other items ) * * * As a collector of 400-Day Clocks I know them well, so should you need assistance regarding the identification of the correct suspension unit for your clock, please do not hesitate to ask, I will be most pleased to help. A detailed instruction leaflet accompanies the Jig to ensure that even the most inexperienced user gets it right first time. Two integral spring clips hold the upper and bottom blocks in place while the unit is assembled, whilst rubber feet prevent the Gig from sliding on the working surface. The use of the Jig couldn’t be simpler: After finding the proper suspension configuration for the clock through the Horolovar 400-Day Clock Repair Guide or the Anniversary Clock Identification book, set the guides on the Jig to the correct positions by using the built-in scale and assemble the suspension unit. A sturdily constructed steel Jig of European/British quality, devised by Mervyn Passmore, a recognised authority on 400-Day/ Anniversary clocks. ![]() 400 Day Suspension Unit Assembly Jig A must-have tool for the 400 day/anniversary clock collector or enthusiast to assemble suspension units.
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