Multifunctional simulation test apparatus for pavement construction machinery product control system, and method

A technology for simulation testing and road machinery, applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve problems such as time-consuming, high testing costs, and affecting the delivery time of road machinery products, and achieve the goal of building Flexible, easy-to-operate effects

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A technology for simulation testing and road machinery, applied in general control systems, control/adjustment systems, test/monitoring control systems, etc., can solve problems such as time-consuming, high testing costs, and affecting the delivery time of road machinery products, and achieve the goal of building Flexible, easy-to-operate effects

CN105404286AActive Publication Date: 2016-03-16镇江鑫海自动化技术有限公司

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[0034] Please refer to Figure 1 to Figure 5 , the present invention provides a multi-functional analog test device for the control system of road machinery products, including an operation console and a signal output interface 1 installed on the operation console, a display screen 2, an analog signal input interface 3, a switch Signal input interface 4, various analog signal and switch signal generators 5. The console includes a table 7 and an operation panel 6 supported by the table 7, a signal output interface 1, a display screen 2, an analog signal input interface 3, a switch signal input interface 4, various analog signals and switch signals The generators 5 are all installed on the operation panel 6 .

[0035] Wherein, the signal output ends of the analog signal input interface 3 and the switch signal input interface 4 are connected to the signal input end of the display screen 2, and the signal input ends of the analog signal input interface 3 and the switch signal input...

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Abstract

The invention discloses a multifunctional simulation test apparatus for a pavement construction machinery product control system. The test apparatus comprises an operating console, and a multi-simulation-signal and switch-signal generator, a display screen, a signal input interface and a signal output interface which are installed on the operating console, wherein the signal output end of the signal input interface is connected with the signal input end of the display screen, the signal input end of the signal input interface is connected with the signal output end of a controller of the pavement construction machinery product control system; the signal output end of the multi-simulation-signal and switch-signal generator is connected with the signal input end of the signal output interface, and the multi-simulation-signal and switch-signal generator comprises a voltage signal generation unit, a current signal generation unit, a waveform signal generation unit, a PWM signal generation unit and a switching quantity signal generation unit; and the signal output end of the signal output interface is connected with the signal input end of the controller. The invention also discloses a test method.

Description

technical field [0001] The invention belongs to the technical field of pavement engineering machinery manufacturing, and in particular relates to a multifunctional simulation test device and a test method for a control system of pavement machinery products. Background technique [0002] Pavement construction machinery (pavement construction machinery) is a kind of machinery used to build roads, urban roads and airport pavements. There are many types of pavement machinery products, which are usually divided into four categories: earth pavement construction machinery, gravel pavement construction machinery, asphalt concrete pavement construction machinery and cement concrete pavement paving machinery. Among them, the soil road construction machinery is mainly the stabilized soil mixing machine, which is usually used to loosen the soil, mix it with a stabilizer and mix it evenly to make stabilized soil, and then pave and compact it to form a soil road ( foundation); gravel pav...

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Application Information

Patent Timeline

16 Mar 2016

Publication

CN105404286A

IPC: G05B23/02

CPC: G05B23/0256

Inventors: 唐红雨; 唐玉庆