Download Full Automatic Common Rail System Testing Machine SD

Full Automatic
Common Rail System Testing Machine
SD-6000
Contents
1.
Range of Application
2.
Application Specifications
3.
Environmental Requirements
4.
Configuration & Functions
5.
Materials
6.
Structure
7.
Inspection & Testing
8.
Labeling and Packaging
9.
Warranty
10. Performance & Characteristics
1.
Range of Application
This machine automatically controls and tests Common Rail System which is a
part of engine driving device. The machine consists of system controller, motor,
inverter, power stabilizer, low-pressure pump, high-pressure pump, Common rail,
high-pressure pipes, etc. The machine rotates motor and controls the highpressure rail and is applied to the device which controls injector.
2. Application Specifications
The following examples are industry standards but no appropriate standards are
set for our maintenance equipment. Once appropriate standards are set, they will
be applied to the machine.
Examples:
K. S:
Korean Industry Standards
ANSI:
American National Standards Institute
IEC:
International Electro-technical Commission
NEC:
National Electric Code (Nepa-70)
IEEE:
Institute of Electrical and Electronics Engineering
KJS:
Maker Manufacturing Standards
3. Environmental Requirements
3-1. Cooling type:
Forced air cooling
3-2. Regularity:
80 % continuous operation per hour
(Needs over five-minutes of break time after
around 30 minutes at each running)
3-3. Ambient temperature:
Room temperature 18~24℃ should be maintained.
(Normal cooling temperature)
3-4. Relative humidity:
3-5. Altitude:
Within 30 ~ 80 %
Below 1,000M above sea level (During operation)
3-6. Installation site:
Inside Building (Not applicable to water resistant)
4. Configuration & Functions
Common rail tester is organized as below:
Height: 1200mm
Length: 1800mm
Width:
800mm
4-1. Driving part
A variable driving inverter is embedded in the test equipment and its capacity
includes two types of horsepower - 3 hp and 5 hp. You can choose one of three
types of power supplies – 220V single-phase, 220V three-phase, and 380V threephase to run the equipment. Besides, the test equipment is connected to a digital
controller so it has sufficient control accuracy.
4-2. Low –pressure section
Low-pressure section passes through a high efficient oil filter. It also has 2 lines
which are applicable to inhalation high pressure pump and are driven low
pressure pump for 12V power so that both of pressure pumps can be driven.
4-3. High pressure section
This section consists of automotive high-pressure pump, connecting highpressure pipe and pressure control rail. It can control both IMV valve for high
pressure pump control and DRV valve for rail control. Besides, it can measure the
pressure from high pressure sensor of rail in real time.
4-4. Control circuit section
This section is composed of pressure control part, external output part, inverter
control part, injector control part, and flow measurement part. And the printed
circuit board of this section uses 1.6mm FR4 board.
4-5. Control and indicator panel
For smooth operation of the equipment, its front is equipped with a control
device, a status indicator and an alarm device as follows:
4-5-1. Control Device
1) Full power cut-off switch
2) Emergency control off switch
3) Controlling power switch
4) Touch panel monitor for control
5) Monitor for data display
4-5-2. Status indicating lamp
1) Power indicator Lamp
2) Emergency status indicator lamp
3) Controller driving lamp
4) Alarm lamp
4-5-3. Alarm Indication
1) Operation error alarm
2) Specimen test error alarm
3) Consumables replacement alarm
4) Network error alarm
5. Materials
5-1.
Electric materials used for this machine have a good quality and highlevel of insulation.
5-2.
5-3.
Used components have the basic specifications of product.
The terminals of essential power supply are strong enough to
withstand the required capacity and use good terminal blocks which
have a high level of electrical conductivity. And the insulation materials
of various transformers use “H” type.
.
5-4.
The wiring of this product uses more than 380V vinyl wires. And
each termination point of all the main circuit terminal wirings firmly
attached to terminal. In addition, the connecting parts of one circuit
and another circuit use Marking Band and can easily facilitate the
identification and separation of each circuit.
5-5.
The main rectifier element of rectifier part uses sufficient capacity
products which ensure a maximum of reliability and can identify the
circuit based on its function.
6.
Structure
6-1. This equipment is easy for the inspection and maintenance of the internal
circuitry and has a good ventilation system as a standalone portable
device (vertical self-standing).
6-2. Operation switch and main control unit are attached to the Control BOX
to facilitate the operation and management.
6-3. The wiring of the equipment uses the wire: Signal line – over 0.5mm,
Meter and Sequence line - 1.25 ㎜ or more.
6-4. The main control device power supply line, which can be affected by an
external noise, are shielded against noise.
6-5. Fuse and switch are attached to the equipment to protect it from
breakdown or overcurrent etc.
6-6. The main body of the enclosure is treated with anti-corrosive paint and
inside and outside is painted with a certain color for attractiveness.
7. Inspection and Testing
This equipment itself goes through inspection and testing procedures for testing
items. (No external test items)
8. Display and Packaging
Company nameplate and manufactured date are attached on the bottom of the
reverse side of the equipment and can be easily identified.
.
9. Warranty
The warranty provides free repair and replacement services for the breakdown or
alleged defects of the equipment itself, except for damages led by natural
disasters or mishandling of the device, within a year from the date of purchase.
(However, filters and expendables are to be excluded)
10. Performance Characteristics
Division
Characteristics
Cooling Type
Forced Cooling Type and Self-cooling type
Rating
80% Continuous operation Per Hour
General
Control type
Embedded system control method
Charact
Efficiency
Over 80%
Measurement
Input rating, Float voltage, Full load,
conditions
Except over drive
Constant
2, 3 Ø
Rated voltage
220Vac, 380Vac(Include ‘N’wire)
Voltage range
±10 %
Rated frequency
60 ㎐
Rated voltage
13.4 ~ 200Vdc driving injector
eristics
Input
Voltage Stability
Output
± 2 % (operation after 100 % the voltage
stabilization)
Rated Capacity
Peak 30 A (Continue 25A)
Motor output
3HP, 5HP
Motor Control
3 Ø Inverter Control
Ripple factor
Within 3 %
Pump overload
capacity
Motor current
limit
200%, 1 Minute
220%, 1 Minute
Solenoid outputs
12V 1.5A
Overcurrent limit
When operating, it automatically stops after a set
mode
time (settable from 1 to 60 seconds)
Measur
ement
Type
Automatic flow oil measurement
Capacity
0.017~0.85L/min
Accuracy
+-2%
Insulation
Resistance
Using DC 500V insulation resistance tester, the
measurement should be at least 5 ㏁
(Except for the control and semiconductor circuit)
Optimum conditions: Room temperature 18~ 24℃
Environment
Drivable Conditions: -10 ~ 37℃
Storage Conditions: -20 ~ 60℃
Humidity: 30 ~ 80 % (Non-Condensation Condition)
Total
Under the manual mode, the machine has the
Charact
functions as follows:
eristics
1. Pump speed
Controlled
2. DRV duty , IMV duty
conditions
3. Low-pressure pump pressure
4. Rail pressure
5. The number of injection
6. Full in time, Full in current
7. Hold in time, Hold in current