Contribution of Professor K. G. Schindler (1869–1940) in formation of agricultural mechanics, theory and practice of testing of the agricultural machines and tools in Ukraine

Abstract

The article highlights the life and creative path of the outstanding domestic scientist, theorist, methodologist and practitioner of agricultural engineering K. G. Schindler, associated with the formation of agricultural mechanics in Ukraine. The methodological foundation of the research is the principles of historicism, scientific nature and objectivity in reproducing the phenomena of the past based on the complex use of general scientific, special, interdisciplinary methods. For the first time a number of documents from Russian and Ukrainian archives, which reflect some facts of the professional biography of the scientist, were introduced into scientific circulation. The main directions of fruitful pedagogical and scientific activities of K. G. Schindler, key segments of his creative search, which determined the further development of agricultural engineering, his leadership in the scientific community were described. It was proved that Professor K. G. Schindler has the primacy in founding the Station of Testing for Agricultural Machines and Tools at the Kiev Polytechnic Institute, which provided students of agronomic and mechanical faculties with the opportunity to get acquainted with the existing types and designs of tillage machines, systematically test its research methods. In addition, the station carried out scientific work on the study of certain issues of agricultural mechanization, development of methods and devices for research of agricultural machinery and implements. The seven functions of the agronomic-type research station developed by scientists for the first time in Europe at the beginning of the last century have become a reference point for many generations of researchers of agricultural machinery. K. G. Schindler was the first in the world to theoretically substantiate the need to improve the design of tillage equipment depending on soil and climatic conditions, made a significant contribution to the theory of soil deformation with the shelf of the plow body. In addition, he improved the Sakka dynamometer, developed a control dynamometer to check traction dynamometers and other devices, improved existing and developed new designs of tillage machines. K. G. Schindler was the first in Ukraine to teach a course in agricultural engineering.