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A bond graph is a graphical representation of a physical dynamic system. It allows the conversion of the system into a state-space representation . It is similar to a block diagram or signal-flow graph , with the major difference that the arcs in bond graphs represent bi-directional exchange of physical energy , while those in block diagrams ...
The Bond graph modelling approach was presented for the first time in the "Ports, Energy and Thermodynamic Systems" on April 24, 1959, at MIT, which was later published (Paynter, 1961). Paynter was elected to the National Academy of Engineering in 1997, one of the highest professional distinctions accorded to an engineer.
Simple-RC-Circuit-bond-graph-4.png (563 × 377 pixels, file size: 5 KB, MIME type: image/png) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
The kinematics and dynamics of the Jansen mechanism have been exhaustively modeled using circle intersection method and bond graphs (Newton–Euler mechanics). [6] These models can be used to rate the actuator torque and in design of the hardware and controller for such a system.
Walsh originally constructed his diagrams by plotting what he described as "orbital binding energies" versus bond angles.What Walsh was actually describing by this term is unclear; some believe he was in fact referring to ionization potentials, however this remains a topic of debate. [19]
The method was then generalised to handle any holonomic constraint, such as those required to maintain constant bond angles, or molecular rigidity. [ 11 ] In SHAKE algorithm, the system of non-linear constraint equations is solved using the Gauss–Seidel method which approximates the solution of the linear system of equations using the Newton ...
An affine term structure model is a financial model that relates zero-coupon bond prices (i.e. the discount curve) to a spot rate model. It is particularly useful for deriving the yield curve – the process of determining spot rate model inputs from observable bond market data.
The article in its current state in difficult to follow. A LOT of things could help it. One of the main problem is that it gives only cursory, at best, definitions of the technical terms and ideas it uses extensively. Most blatantly, the article doesn't define its use of bond, which seems integral to the concept of a bond graph. The first thing ...