Design of Automatic Pneumatic Seat Loading Testing Machine
According to the current small and medium-sized enterprises on the seat load fatigue test and detection of the actual needs and the current development of the test machine,found that the common market seat load test machine exists in the early investment,complex institutions and maintenance needs of high demand for the promotion and use of small and medium-sized seat production enterprises is limited,based on this,from the actual needs of small and medium-sized enterprises,in line with the efforts of simple structure,investment and economy,easy to use principle,proposed a fully automatic air-controlled seat load fatigue test machine.Based on this,from the practical needs of small and medium-sized enterprises,based on the principle of simple structure,economic investment and easy to use,a fully automatic air-controlled seat load fatigue testing machine is proposed,and the design control mechanism completely adopts compressed air as the driving source,which is convenient,environmentally friendly and energy saving.On the basis of reading and analysing the characteristics and demands of the current seat loading test machine,the overall design idea of the fully automatic pneumatic control loading test machine is put forward;according to the requirements and structural modes of the seat loading control,the overall structure of the pneumatic control system and the design of the control principle and control method are formed;and laboratory simulation experiments are carried out on the seat loading fatigue test machine.The results show that this control system design can realise the simulation of load size change of the seat load,and can realise the simulation of the seat loading work beat control and the seat loading time control adjustment,and completely detached from the power supply demand,economic and environmental protection,and provide great convenience for the production enterprises to use and maintain in the later stage.
NETL
NSTL
万方数据
