A high-efficiency biomass material was designed according to the densification mechanism of biomass. This machine improved the efficiency by recombining the feeding stage, prepressing stage, compaction stage, pressure-holding stage, and pushing stage of the compression process, so that part of the working stages was carried out simultaneously. To further improve efficiency and rationally allocate power at each stage, in this paper, we established a mathematical model for the machine. We use the nonlinear programming in Matlab (2016b) to solve the minimum value of the model, making the machine work time the shortest.
The drainage pipe contains plenty of toxic gases that are hazardous to the human body, and the narrow size of the drainage pipe makes manual inspection difficult, so it is necessary to use a robot to replace the manual inspection of the drainage pipe. For this purpose, this paper designs a pipe inspection robot that can smoothly realize the passage and inspection in the drainage pipe. With an adaptive support mechanism, the robot can move to the working position in the pipeline. The trajectory of the end of the support mechanism is planned, and the dynamics of the support mechanism are simulated by ADAMS to analyze the motor load to verify that it can cope with the complex environment of the drainage pipe.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.