In this paper an interaxle power circulation phenomenon of multiaxle drive vehncie is studied and has been quantitatively analyzed and calculated by means of relational curves between tangen-tial force and slip ratio of elastic wheel so as to obtain some useful results.

A unified viscoplastic constitutive relation, the Anand model, was applied to represent the nonlinear deformation behavior of 63Sn37Pb solder. Three-dimensional nonlinear finite element modeling was used to analyze stress-strain response of 63Sn37Pb solder joint under power cycling loading conditions.

The three-dimensional nonlinear finite element modeling is used to analyze stress-strain response of solder joint under certain power cycling loading condition.

Considering the thermal gradients in the whole assembly,the actual heating of chip is simulated factually on the power cycling condition. The method consists of transient thermal simulation and thermal-structure analysis of the assembly.

Phenomenon not be coordinate the motion of all the wheels driven vehicle without a differential gearing between front shaft and rear shaft is studied. The improper conception of parasitic power cycle in the vehicle travel theory is pointed out. Various working conditions of no coordinative motion are analyzed with the traction dynamics.

In addition,the transfer case with inter axle differential also has differential function,which can eliminate power cycle on driving and harmonize the operation of respective wheel.

The conclusion from the analysis is that while the vehicle is running normally on the general road, the minimum power lose and maximum traction efficiency can be obtained only when the torque distributed to each wheel are matched with relative axle load.

Constant-power cycling endurance was unchanged following PLC, as was CP (pre vs.

Additionally we wanted to determine if the purported increase in counter-movement jump and peak power cycling from acute WBV could be explained by changes in muscle temperature.

The results obtained demonstrate that the operation period extension regime can be optimized by suppressing the poisoning by xenon during power cycling [4].

An SEL may or may not cause permanent device damage, but requires power cycling of the device to resume normal device operations.

Constant Power Cycling is proposed as a technique to characterize and distinguish supercapacitors under highpower conditions.

Thirty-three university students performed constant-power cycle ergometer tests at intensities selected to elicit fatigue in ~3.0?min (short duration), ~5.5?min (medium duration), and ~8.0?min (long duration).

Contribution to the question of the optimum parameters of the power cycle of an atomic electric power plant

Contribution to the question of the optimum parameters of the power cycle of an atomic electric power plant

Thermodynamic efficiency of the heat-and-power cycle of a gas-turbine plant

The correlations have been examined for use in power cycle simulations as well.

The power circuit is made up from two PWM converters which share a common dc link without the need of dc power supplies.

The design considerations concerning the determination of the power circuit elements are also given for reference.

The proposed pulsed power circuit incorporates linear induction voltage adders to charge pulse forming lines for the generation of 900?kV, 260?ns e-beamsat several Hz.

It focuses on active static power converter-based compensators and discusses issues related to the power circuit topology and control techniques, including the impact of Pulse Width Modulation (PWM) techniques.

The filter topology consists of an active filter and two RLC filters, and is connected to the main power circuit through a 1:1 transformer.

In this paper, multi-member planetary gearsets consisting of double pinions or duplex or triplex pinion are discussed,the kinematical equations and planar velocity diagrams and composite mechanism are analysed,and the theoretical method and procedure to design the layout of multi-member planetary gearboxes are established.The realizable number of speeds of a multi-member planetary gearset is equal to that of a planetary train consisting of three to five ordinary three-member planetary gearsets,so the scheme...

In this paper, multi-member planetary gearsets consisting of double pinions or duplex or triplex pinion are discussed,the kinematical equations and planar velocity diagrams and composite mechanism are analysed,and the theoretical method and procedure to design the layout of multi-member planetary gearboxes are established.The realizable number of speeds of a multi-member planetary gearset is equal to that of a planetary train consisting of three to five ordinary three-member planetary gearsets,so the scheme and construction to meet the speed ratios required will thus be simplified,bringing many advantages so far as dimension, weight, efficiency cost, etc. are concerned. In addition, no internal power circulation will emerge in any case.The rules and methods presented here has come about as developments based on the layout design of three member planetary trains and trains of variable connection type with three degree-of-freedom.They make it possible to extend the area of applicability of the theoretical method of designing planetary gearbox schemes.New satisfactory layouts meeting the speed ratios required could thus be found easily.

It is well-known that four wheel driving can take full advantages of adhesion weight, and has great tractive power and strong cross country ability, but its shortcomings are short of studying on. The paper has discussed the movement interference caused by four wheel driving as well as the resultant tyre wear and power circulation.The causes for movement interference have been analyzed and some preventing measures have been put forward.

Coupled vibrations of the jigging motion with the to-and-fro motion are frequently encountered in the run of four wheel drive vehicles such as loaders. At the same time. the torque in front axle shaft is increasing and that in rear axle shaft is decreasing owing to the tyre characteristics, and power circulation is generated by this continous accumulation of torque.