Testing device for limited-angle electromagnetic actuator
A technology of electromagnetic actuators and testing devices, which is applied in measuring devices, testing of machine/structural components, fuel injection devices, etc., and can solve problems such as description of the structure and principles of experimental testing devices
Inactive Publication Date: 2010-08-04
HARBIN ENG UNIV
View PDF0 Cites 9 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The scheme proposes a schematic block diagram without describing the structural principle of the experimental test device
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] Hereinafter, the present invention will be described in more detail with examples in conjunction with the accompanying drawings:
[0026] Combine Figure 1-Figure 4 , The limited-angle electromagnetic actuator testing device of the present invention consists of base 1, fixing bolt 2, actuator 3, swing arm 4, connecting rod 5, pin 6, connecting rod 7, boss 8, tension and compression sensor 9, rack 10 , Upper bearing 11, flywheel 12, central shaft 13, limit rod 14, fixing nut 15, adjusting nut 16, side wall 17, linear guide 18, friction disc 19, gear 20, fixing nut 21, disc adjusting nut 22 The damper 23, the lower bearing 24 and so on are composed. The actuator is fixed on the base by fixing bolts, the swing arm is connected with the connecting rod through the connecting rod and the pin, the connecting rod is connected with the tension and compression sensor, the tension and compression sensor is connected with the rack through the series tie rod, and the rack is fixed in ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a testing device for a limited-angle electromagnetic actuator. The testing device comprises a base (1), an actuator (3), a swing arm (4), link rods (5), a connecting rod (7), a tension / compression sensor (9), a rack (10), a flywheel (12), a central shaft (13), a linear guide track (18), a friction disc (19), a gear (20), an upper bearing (11) and a lower bearing (24), wherein the actuator is fixed on the base, the swing arm is hinged with the connecting rod through the link rods, the connecting rod is connected with the tension / compression sensor, the tension / compression sensor is connected with the rack through the link rods connected in series, the rack is fixed on the linear guide track, the rack and the gear form a gear-rack pair, the gear is installed in on the central shaft, the central shaft is fixed through the upper bearing and the lower bearing arranged on a side wall, the flywheel is arranged at the top end of the central shaft, and the lower part of the central shaft is in contact with the friction disc. The invention has the advantages that the mechanism is simple, the operation is convenient, and the dynamic performance and the static performance of the actuator can be effectively tested.
Description
Technical field [0001] The invention relates to a performance test equipment for a limited-angle electromagnetic actuator, in particular to a dynamic and static characteristic test equipment for a limited-angle electromagnetic actuator for the position control mode of a marine diesel engine fuel injection pump. Background technique [0002] The use of electronic speed control technology is the main way to improve the speed control performance of diesel engines. The actuator is a key component of the diesel engine electronic speed control system. It converts the electrical control signal of the electronic control system into mechanical energy to drive the control object. The purpose of control has never been achieved. . Therefore, the performance and characteristics of the actuator determine the realization of the diesel electronic control strategy, which directly affects the performance of the entire system. [0003] The basic principle of a limited-angle electromagnetic actuator ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): F02M65/00
Inventor 石勇齐自达孙健鹏刘友费红姿
Owner HARBIN ENG UNIV