Following the biological structure of the leg of a kangaroo and the characteristics of its hopping,we establish the hopping model of a kangaroo robot,the kinematics and dynamics equations during its touching down on the ground,with its joints nonlinear stiffness taken into consideration.
根据袋鼠腿部的生物结构及跳跃的特点,建立了考虑关节非线性刚度的仿袋鼠跳跃模型及其着地阶段的运动、动力学方程。
The analytic expressions for the first three higher order harmonics of the space charge field versus time and the applied field are presented by using perturbative expanding to “the hopping model” of Feinberg.
应用微扰展开法于“跳跃模型”,给出了空间电荷场前三阶分量随时间、外加电场等变化的解析表达式。
From the view of dynamics, the phenomena of mode jumping in the imperfect pitchfork problem is discussed.
解释了板壳等结构由于极值性失稳而引起模态跳跃的动力学机理。
Furthermore,under the condition of the acceptance of the closed-loop systems and no jump modes,a sufficient condition of the robust stabilization of SFM-Ⅱ systems with all admissible uncertainty is given via LMI.
针对一类不确定2-D奇异系统第二类Fornasini-Marchesini(SFM-Ⅱ)模型,在闭环系统边界相容,且无跳跃模的条件下,基于Lyapunov稳定性分析方法,利用线性矩阵不等式(LMI)得到具有不确定参数的二维SFM-Ⅱ系统鲁棒稳定性充分条件,并给出了不确定系统的静态状态反馈控制律,为2-D奇异系统的分析与设计提供了一条有效途径。
The purpose is to design the state feedback controllers such that the resulting closed-loop system is acceptable, jump modes free and stable of all admissible uncertainties.
通过静态状态反馈控制律,使得对所有容许的不确定参数,闭环系统容许、稳定、无跳跃模。
A sufficient condition under which the singular system is acceptable, jump modes free and stable for all admissible structure perturbations is derived.
考虑具有结构不确定性的 2 D奇异系统Roesser模型 (简称 2 DSRM)鲁棒稳定性问题 ,提出了一种新的鲁棒稳定性分析方法 ,得到了 2 D奇异系统在结构摄动下仍保持容许、稳定、无跳跃模的充分条件。
The paper researches portfolio choice with systemic risk by using double-jump model,provides an approximate analytical solution,and makes clear the meaning of systemic risk,in there investor gains utility from intermediate consumption under infinite horizon.
这篇文章考察了存在系统风险的投资组合选择问题,假定投资期无限且有中间消费,利用双跳跃模型给出最优资产组合权重近似解析解,由解的表达式可以清楚的看出系统风险对投资策略的影响情况。
The Research of Jump Models in Equity Market under the Framework of Continuous-time Finance
连续时间金融框架下证券市场跳跃模型研究
Modeling and Empirical Research of Continuous-Time Stochastic Volatility Models with Jumps;
跳跃连续时间SV模型建模及实证研究
Double exponential jump diffusion model for catastrophe bonds pricing;
巨灾债券定价的双指数跳跃扩散模型
A Study on Option Pricing Model Based on Jump-Volatility;
基于跳跃波动率的未定权益定价模型
Portfolio generating functions with stock price jumps;
跳跃股价模型下投资组合的生成函数
Estimation of Asymmetric Double Exponential Jump-diffusion Model Using MCMC Method
非对称双指数跳跃扩散模型的MCMC估计
The Study of the Economic Model of the Geometric Brownian Motion with Poissonian Jumps
带泊松跳跃的几何布朗运动的经济模型的研究
Pricing for a Jump-Diffusion Foreign Exchange Options with Interest Rate under Vasicek Model;
利率服从Vasicek模型的跳跃扩散外汇期权定价
Option Pricing Model When Stock Pricing Process is a Jump-Diffusion Process;
股票价格服从跳跃扩期过程的期权定价模型
Bayesian Analysis of Asymmetric Double Exponential Jump-Diffusion Model;
非对称双指数跳跃扩散模型的贝叶斯分析
Empirical Comparison of Three Double-Exponential-Jump-Diffusion Models;
三种双指数跳跃扩散模型实证比较研究
A Valuation Model of Mining Rights of Coal Resources Based on Coal Reserves Value Following Jump-diffusion Process;
基于跳跃-扩散过程的煤炭资源采矿权估价模型
THE ECONOMIC MODEL OF THE GEOMETRIC BROWNIAN MOTION WITH POISSON JUMPS;
带泊松跳跃的几何布朗运动的经济模型
Interest Rate Model of Jump-Diffusion Process under HJM Frames;
HJM框架下服从跳跃扩散过程的利率模型
Research the Gait Stability of Hopping Kangaroo Robot Based on Spring-mass Model;
基于弹簧—质量模型的仿袋鼠跳跃机器人步态稳定性研究
Coherent measures of credit portfolio risk under jump-diffusion framework based on saddlepoint approximations;
跳跃-扩散模型框架下基于鞍点近似的信用组合一致性风险度量
Three-factor Model for Evaluating Coal Resource Mining Rights Based on Jump-Diffusion Process;
基于跳跃-扩散过程的煤炭资源采矿权估价三因素模型
A Study on Pricing for Adjusted Rate Mortgage-Backed Securities Based on Jump-Diffusion Interest Rate Model;
基于跳跃-扩散利率模型的浮动利率抵押贷款支持证券定价研究
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