SINGLE CYLINDER EXPERIMENTAL UNIT FOR STUDYING THE OPERATING PROCESS OF A GAS-DIESEL ENGINE

摘要

The proposed utility model is intended for the field of engine engineering in order to carry out research work aimed at researching and optimizing the in-cylinder processes of gas-diesel engines, mainly of the medium-speed class and, in particular, gas-diesel engines of the CHN26 / 26 series and similar in stationary and transient modes. ...;To achieve the stated goal, the proposed experimental setup, in contrast to the prototype, is additionally equipped with a gas-diesel regulator that controls the gas fuel supply control system, and a diesel fuel supply control system with the function of maintaining a given value of the ignition dose of diesel fuel, and a new specially developed system for automated maintenance of a given coefficient excess air for the gas-diesel engine cycle and an electrically controlled air damper.;The electrically controlled air damper is used in two control modes: manual and automatic according to signals from the system of automated maintenance of a given excess air ratio.;The technical result of the proposed utility model is to ensure the possibility of conducting research on the working process of gas-diesel engines in stationary and transient modes while maintaining a given value of the ignition dose of diesel fuel and automatically maintaining a given excess air ratio.