Design and Development of Petro-Forge High Energy-Rate Forming Machines

Abstract
The paper describes the design and development of a new type of high energy-rate forming machine called ‘Petro-Forge’. This differs from other designs in that the energy required for the actuation of the ram is produced by a petrol combustion process. After describing the principle of operation, the design of the prototype machine, as well as its method of operation, is discussed. Extensive tests have been carried out with the aim of optimizing performance and determining the overall capabilities of the system. These results have led to the design of Petro-Forge Mark I, the essential features of which are also presented.