CN104315041B - A kind of vehicle-mounted compressor power is transferred from autocontrol system - Google Patents

Abstract

nullThe present invention relates to compressor application，It is specially a kind of vehicle-mounted compressor power and is transferred from autocontrol system，Its operating process is simple and convenient，Reduce the labor intensity of operator，Power takeoff is avoided to hang and take the generation of incomplete phenomena，Realize operation conditions and the vehicle condition interlocking of compressor simultaneously，Clutch pedal is provided above the executor's rebound coordinated with clutch pedal，Executor's rebound connects a YE，Actuator driven bar is connected outside the drive shaft of power takeoff，Actuator driven bar connects No. two YEs，PLC connects a YE respectively by auxiliary reclay、No. two YEs，No. two YEs are with position feedback function，Position feedback fraction connects resistance converter，Resistance converter connects PLC by Analog input mModule，PLC connects compressor operation button and signal gang switch，Signal gang switch includes that parking signal switchs、Neutral gear signaling switch and electromotor run signal switch.

Description

A kind of vehicle-mounted compressor power is transferred from autocontrol system

Technical field

The present invention relates to compressor application technical field, a kind of vehicle-mounted compressor power is transferred from autocontrol system.

Background technology

The vehicle-mounted compressor of tradition is all manually to operate, and operator, firstly the need of first judging whether automobile is in parking, neutral state, then restart automobile engine, step on clutch subsequently, loosen the clutch after manually hanging up power takeoff again.This process operation is loaded down with trivial details, the most often occurs that power takeoff hangs and takes state not in place, affects compressor operation.Vehicle condition and compressor behavior can not realize interlocking, it is also possible to there is vehicle-mounted compressor operation personnel and driver's combination miss during using, cause the system failure.

Summary of the invention

In order to solve the problems referred to above, the present invention provides a kind of vehicle-mounted compressor power to be transferred from autocontrol system, its operating process is simple and convenient, reduce the quantity of operator, reduce the labor intensity of operator, avoid power takeoff to hang and take the generation of incomplete phenomena, realize operation conditions and the vehicle condition interlocking of compressor, it is to avoid the generation of combination miss between operator and driver simultaneously.

nullIts technical scheme is such that a kind of vehicle-mounted compressor power and is transferred from autocontrol system，It includes clutch pedal and power takeoff，It is characterized in that，Described clutch pedal is provided above the executor's rebound coordinated with described clutch pedal，Described executor's rebound connects a YE，Actuator driven bar is connected outside the drive shaft of described power takeoff，Described actuator driven bar connects No. two YEs，PLC connects a described YE respectively by auxiliary reclay、No. two YEs，Described No. two YEs are with position feedback function，Described position feedback fraction connects resistance converter，Described resistance converter connects described PLC by Analog input mModule，Described PLC connects compressor operation button and signal gang switch，Described signal gang switch includes that parking signal switchs、Neutral gear signaling switch and electromotor run signal switch，The setting of car steering indoor switchs with described parking signal、The parking switch that neutral gear signaling switch is the most corresponding with electromotor run signal switch、Neutral switch and electromotor run switch.

It is further characterized by, described executor's rebound includes top hold-down and lower connecting plate, described top hold-down connects a described YE, described lower connecting plate is Z-shaped plate, described Z-shaped plate lower end is fixing connects described clutch pedal, and described Z-shaped plate upper end arranges the briquetting coordinated with described top hold-down；

Described compressor operation button includes compressor start button and compressor stop button；

Described PLC connects startup ready light and compressor operating display lamp.

After using the structure of the present invention, PLC obtains electric automatic detection automobile and is in parked state, clutch teeth roller box is in neutral state, automobile engine is in running status, Self-resetting automobile power transmission is in original state, after starting electromotor, after pressing compressor operation button, PLC controls a YE, No. two YE work, automatic control clutch pedal and power takeoff work, its operating process is simple and convenient, reduce the quantity of operator, reduce the labor intensity of operator, power takeoff is avoided to hang and take the generation of incomplete phenomena, realize the operating of compressor and the interlocking of vehicle condition simultaneously, avoid the generation of combination miss between operator and driver.

Accompanying drawing explanation

Fig. 1 is electrical principle structure chart of the present invention；

Fig. 2 is clutch pedal executor rebound main TV structure schematic diagram in the present invention；

Fig. 3 is clutch pedal executor rebound side-looking structural representation in the present invention；

Fig. 4 is actuator driven bar structural representation in the present invention.

Detailed description of the invention

nullSee Fig. 1，Fig. 2，Fig. 3，Shown in Fig. 4，A kind of vehicle-mounted compressor power is transferred from autocontrol system，It includes clutch pedal 1 and power takeoff 2，Clutch pedal 1 is provided above the executor's rebound 3 coordinated with clutch pedal 1，Executor's rebound 3 includes top hold-down 3-1 and lower connecting plate 3-2，Top hold-down 3-1 connects a YE 4，Lower connecting plate 3-2 is Z-shaped plate，Z-shaped plate lower end is fixing connects clutch pedal 1，Z-shaped plate upper end arranges the briquetting 3-3 coordinated with top hold-down 3-1，Executor's rebound 3 connects a YE 4，Actuator driven bar 5 is connected outside the drive shaft of power takeoff 2，Actuator driven bar 5 connects No. two YEs 9，PLC 7 connects a YE 4 respectively by auxiliary reclay 8、No. two YEs 9，Auxiliary reclay 8 includes four output signals，Respectively step on clutch output signal、Pine clutch output signal、Shelves signal hung by power takeoff、Power takeoff signal out of supply，No. two YEs 9 are with position feedback function，Its position feedback fraction 10 connects resistance converter 11，Resistance converter 11 connects PLC 7 by Analog input mModule 6，PLC 7 connects compressor operation button and signal gang switch，Signal gang switch includes parking signal switch 12、Neutral gear signaling switch 13 and electromotor run signal switch 14，The setting of car steering indoor switchs 12 with parking signal、Neutral gear signaling switch 13 and parking switch 15 corresponding to electromotor run signal switch 14、Neutral switch 16 and electromotor run switch 17，By the parking switch 15 in driver's cabin、Neutral switch 16 and electromotor run switch 17 can transmit signal and switch 12 to parking signal、Neutral gear signaling switch 13 and electromotor run signal switch 14，Realize parking、Neutral gear，Transmitter runs detection；Compressor operation button includes compressor start button 18 and compressor stop button 19, for controlling the duty of compressor；PLC 7 connects startup ready light 20 and compressor operating display lamp 21, plays indicative function, and by the bright state that can quickly know current compressor of lamp, the most also regulated power supply 22, for becoming direct current 24V the direct current 12V Power convert of automobile.

nullConcrete control process is as described below: after switching on power，PLC 7 starts，Car steering simultaneously is indoor passes through parking switch 15 according to workbook、Neutral switch 16 and electromotor run switch 17 transmit signal to the parking signal switch 12 being connected with PLC 7、Neutral gear signaling switch 13 and electromotor run signal switch 14，Feedback vehicle condition is to PLC 7，It is supplied to PLC 7 and compares computing，PLC 7 automatically detects automobile and is in parked state，Clutch teeth roller box is in neutral state，Automobile engine is in running status，Self-resetting automobile power transmission is in original state and (avoids abnormal power-off in the middle of last operation，Power takeoff 2 and clutch be not the most at initial position，Directly initiate appearance and beat cogwheel phenomenon)，Start electromotor，Meet after starting compressor condition，PLC 7 sends and is ready to complete signal，Start ready light 20 bright，After operator sees that lamp is bright，Press compressor start button 18，PLC 7 is sent by auxiliary reclay 8 to be stepped on clutch output signal and controls a YE 4 and depress top hold-down 3-1，Press under continuing after top hold-down 3-1 contact briquetting 3-3，Lower connecting plate 3-2 is made to depress clutch pedal 1，Clutch is taken off in realization，Afterwards，PLC 7 sends power takeoff by auxiliary reclay 8 and hangs shelves signal，No. two YEs 9 drive power takeoff 2 to hang up gear by actuator driven bar 5，Action puts in place，Position feed back signal is issued resistance converter 11 by the actuator position feedback fraction 10 of No. two YEs 9，Resistance converter 11 is sent to Analog input mModule 6 after position feed back signal is converted into 4-20mA current signal，The 4-20mA current signal received is converted into analog quantity and is transferred to PLC 7 by Analog input mModule 6，PLC 7 receive after position feed back signal carries out computing relatively again by auxiliary reclay 8 send pine clutch output signal control a YE 4 lift top hold-down 3-1，Top hold-down 3-1 leaves briquetting，Clutch pedal 1 lifts，Hang up clutch，Complete the automatic start-up course of compressor，Compressor operating display lamp 21 is bright，Instruction compressor is in running status，Compressor throttle is stepped on the gas by foot and is switched to the electronic knob throttle of compressor control panel，Have only to turn knobs gently，Just can be with the speed of the electrodeless regulation compressor of continuous uniform；nullAfter compressor uses，Press compressor stop button 19，PLC 7 is sent by auxiliary reclay 8 and steps on clutch output signal，Control a YE 4 and depress clutch pedal 1 by executor's rebound 3，Take off clutch，Simultaneously，PLC 7 sends power takeoff signal out of supply by auxiliary reclay 8，No. two YEs 9 drive power takeoff 2 to depart from gear action by actuator driven bar 5 and put in place，The actuator position feedback fraction 10 of No. two YEs 9 by position feed back signal through resistance converter 11、Analog input mModule 6 is transferred to PLC 7，PLC 7 sends a pine clutch output signal number YE 4 of control again by auxiliary reclay 8 after receiving position feed back signal computing relatively and lifts top hold-down 3-1，Top hold-down 3-1 leaves briquetting 3-3，Clutch pedal 1 lifts，Hang up clutch，Complete compressor is automatically stopped action，The switching again of rotary electronic throttle can be stepped on the gas by original foot，Former manual operation mode is broken in whole operating process，Use automatically controlled clutch，The parts compositions such as automatically controlled power takeoff and control axis PLC，Make every operation only all become need to dub the foolproof operation of button.

Claims (4)

1. null1. a vehicle-mounted compressor power is transferred from autocontrol system，It includes clutch pedal and power takeoff，It is characterized in that，Described clutch pedal is provided above the executor's rebound coordinated with described clutch pedal，Described executor's rebound connects a YE，Actuator driven bar is connected outside the drive shaft of described power takeoff，Described actuator driven bar connects No. two YEs，PLC connects a described YE respectively by auxiliary reclay、No. two YEs，Described No. two YEs are with position feedback function，Position feedback fraction connects resistance converter，Described resistance converter connects described PLC by Analog input mModule，Described PLC connects compressor operation button and signal gang switch，Described signal gang switch includes that parking signal switchs、Neutral gear signaling switch and electromotor run signal switch，The setting of car steering indoor switchs with described parking signal、The parking switch that neutral gear signaling switch is the most corresponding with electromotor run signal switch、Neutral switch and electromotor run switch.
2. The vehicle-mounted compressor power of one the most according to claim 1 is transferred from autocontrol system, it is characterized in that, described executor's rebound includes top hold-down and lower connecting plate, described top hold-down connects a described YE, described lower connecting plate is Z-shaped plate, described Z-shaped plate lower end is fixing connects described clutch pedal, and described Z-shaped plate upper end arranges the briquetting coordinated with described top hold-down.
3. The vehicle-mounted compressor power of one the most according to claim 1 is transferred from autocontrol system, it is characterised in that described compressor operation button includes compressor start button and compressor stop button.
4. 4. The vehicle-mounted compressor power of one according to claim 1 is transferred from autocontrol system, it is characterised in that described PLC connects startup ready light and compressor operating display lamp.