in this paper, the effects of roll center height of mcpherson suspension mechanism on dynamic behaviour of a vehicle is studied first and then the optimum location of roll center of this suspension system is determined for a conceptual class a vehicle. adams/car software was used for analysis of vehicle dynamic behaviour in different positions of suspension roll center, then optimization proces...

This text describes the COS method and its implementation for the BENCHOP-project. 1 Fourier cosine expansion formula (COS formula) We explain the COS method to approximate the European option value u(x, t0) = e −r∆tE [u(XT , T )|Xt0 = x] , (1) with ∆t = T − t0. Here Xt is the state process, which can be any monotone function of the underlying asset price St, for example, the scaled log-asset p...

This paper proposes a novel time-frequency warped waveform for short symbols, massive machine-type communication (mMTC), and internet of things (IoT) applications. The is composed asymmetric raised cosine (RC) pulses to increase the signal containment in time frequency domains. has low power tails domain, hence better performance presence delay spread offsets. time-axis warping unitary transfor...

This study describes the effects of bounce, brake, and roll behavior of a bus toward its leaf spring suspension systems. Parabolic leaf springs are designed based on vertical deflection and stress; however, loads are practically derived from various modes especially under harsh road drives or emergency braking. Parabolic leaf springs must sustain these loads without failing to ensure bus and pa...

In this paper, a pricing method based on the Fourier-Cosine series expansion is introduced for equity-indexed annuities (EIAs) under Heston model. By means of expansion, density function underlying indexed recovered from its characteristic function, and then yields an efficient way EIAs pricing. To show accuracy method, numerical experiments, we provide results price classical Black-Scholes It ...

this paper presents a reduce roll vibration of the full vehicle model with passive suspension systems using vibration absorber to change the dynamic system matrix stat’s eigenvalue. since using the controller system has been splurged and required to energy consuming, in this research the vehicle body roll vibration has been reduced and supplied vehicle stability using a vibration absorber for t...