Sir attached document is the research paper in which valve motion is actuated by cam. After reading this paper I come to the result that you required its simulation through Java language. In which its motion and all calculations shown. secondly I am also expert in Matlab and in matlab we use these papers to simulate and show the working by writing the code. This is what I get from your attached paper.
Respected sir I did only Java projects. I have experience of 11 years in Spring java, Web Services, Appache cxf, Hibernate, Mirth, My Sql,html in Software House. I am ready to start your work right now.