Special rotor balance process
LARGE FAN ROTER END DRIVE
HP-16 Electrical measuring instrument for Balancing machine
for HP-16 Measurement System for Balancing Machine
This is the simplest balance machine measuring
You can learn how to operate it in a short time.
After a long
time, you will not forget its operation method.
This balancing machine can be operated at any level of
single interface displays all contents and own all software
and hardware intellectual property rights.
Realize fast measurement mode, more suitable for batch
Dual system hp-16 bl-16v
Hard support, soft support, vertical double-sided and
single-sided balancing machine computer-based general
LED display electrical measuring system
HP-16 hard bearing balancing machine computer
electrical measurement instrument is a balanced machine
computer: high reliable industrial computer chip
circuit, direct 220VAC power supply, strong
anti-interference, adaptation to unstable power supply
conditions, for the unstable speed can also be measured.
Software vector solution measurement data, large font
digital display. Overall 4 digit display input parameters, a
key indicator of static balance, can be set parameters of
the data stability.
The measured data can be processed and
processed after shutdown: the different parameters can be
transformed, and the measured results are more consistent
with the actual measurement results. The operator if you
need other parameters of the solution results, you can enter
the corresponding parameters, the corresponding calculation
results. Once again change the calculation parameters, the
same can be directly obtained after the change of the
calculation results. No need to boot the measurement again.
Automatic (or manual) memory while driving the engine
shutdown function, customer self calibration function,
recovery of the factory calibration function, sensor signal
line fault judgment and indication function.
The test results report and report
single electronic document records, can be output to the SD
card or TF card.
1 computer measurement
system in digital mode, can be directly read out the amount of
weight (light) size (kg or G, Mg), phase (degree).
2 can store 99 rotors of
A, B, C, R1, R2 input parameters, supporting the state, to increase
the weight, the solution.
3 after the shutdown can
be handled with good memory measurement data: after the car to re
enter or modify the A, B, C, R2, R1 and other parameters of the
support mode, the electric test box will automatically calculate the
new separation results. For example: before the start of the
balancing machine input parameters B, a, C, R1, R2, aggravating, to
the heavy way, as well as the static couple calculation model, etc..
May also be able to memorize the data after the shutdown input, can
also be modified at any time, electric measuring box will be at any
time to change the output corresponding to the value of the
4 automatically determine
whether the measurement data is stable and effective. If the data is
stable, the electric measuring box will automatically remember. Data
memory can automatically drive the host shutdown.
5 power cut to retain the
last memory of the data, that is: once again on the power to power,
electric measuring box shows the last memory of the measurement
6 measuring system self
7. Sensor signal line
automatic detection function: electric measuring box boot detection,
and data memory state detection sensor -- when the signal line is
open. Electrical measurement box measuring surface display digital
"1" or "2" will have a lower stroke corresponding extinguished and
buzzer sound. When the signal line is short, the other stroke goes
out, and there will be buzzer alarm, to remind the operator of the
measurement data is not available at this time.
8 automatic control
system amplification, the operation is more efficient. Data
stabilization function of the parameters can be set, especially for
high precision measurement and ultra low speed measurement.
9 the operator can be
calibrated in accordance with the procedures specified in order to
meet the requirements of some special circumstances. If the
calibration rotor is in poor condition or the result is not ideal,
it can also restore the factory calibration status. Customers do not
have to worry about their own machine error calibration.
10 HP-16 electrical
measurement system using the latest industrial computer technology,
high speed dynamic sampling, software filtering. High density
sampling makes the measurement accuracy is higher, and the
background noise can be greatly suppressed. Comprehensive vector
solution, a new way of hardware structure.
11 using the computer to
process the phase signal directly, with a wide range of speed,
80-2500 r / min.
12 test results of
electronic records, report by the SD card or TF Card storage.
Storage of 1000 copies of the TXT format of the report records, as
well as report records. Can be flexibly moved to the PC machine
direct print report.
After one factory calibration, it meets the following
All signals of the balancing machine can be calculated: the
amplitude frequency characteristics of the electric
measuring box meet the following requirements
Display value changes less than required
The amplitude frequency characteristic of the soft support
speed sensor signal is the first power of the angular
frequency ω, v = K1 * ω
The amplitude frequency characteristic of the signal of the
hard supported piezoelectricity sensor is the quadratic of
the angular frequency ω, v = K2 * ω 2
The amplitude frequency characteristic of the signal of the
hard support speed sensor is the third power of the angular
frequency ω, v = K3 * ω 3
The phase frequency characteristics of the electric
measuring box meet the following requirements: within the working
speed range of the machine, the measured unbalanced amplitude of the
electric measuring box changes little, and the displayed angle
changes less than the requirements
It ensures that the balancer displays the same amount of unbalance
(magnitude and angle) at different speeds without calibration.
Automatic detection of sensor
signal line fault function
In 2014 the company's HP-05 electric meter to increase the
automatic detection of signal lines. This year's new HP16 electric
meter still inherits this feature, but also to improve. Electric
measuring box detection action is the electric measuring box own
active action, do not rely on external control signal. Added boot
function testing, and data memory state detection sensor -- when the
signal line is open. Electrical measurement box measuring surface
display digital "1" or "2" will have a lower stroke corresponding
extinguished and buzzer sound. When the signal line is short, the
other stroke goes out, and there will be buzzer alarm, to remind the
operator of the measurement data is not available at this time.
The results of the test data in the use of the dynamic balancing
machine are reliable, which is the concern of every user. The
equilibrium outcome of verification of a single method: the operator
both respectively test again see whether the corresponding, used
this method to verify the measurement results. In order to ensure
the reliability of the measurement results in the mass production,
the product test is conducted to ensure the quality of the process.
The detection principle of the general
balance machine is through the detection of the two channel
vibration signal to calculate, and the solution calculated
for each processing surface specific unbalance value, and
according to the value of process to heavy or heavier.
Left display signal: Fl=f1+ (Af1-Cf2) /B
On the right side of the display signal: Fr=f2- (Af1-Cf2) /B
When balancing machine and one side of the sensor or the signal line
when there is a fault, for example: f1=0 efferent corresponds to the
vibration signal, only side of the signal, balancing machine
measuring and displaying results will not complete display real
rotor imbalance, and because one side signal solution to the other
side of the signal,
Left display signal: Fl=-Cf2/B
On the right side of the display signal: Fr=f2+Cf2/B
It is not found that the sensor can not be found in the sensor by
measuring the data at the time of balancing machine operation.
Therefore, the automatic detection of sensor fault function is an
important function of the balance machine!
Press the compound
key to enter the following full vector solution mode
Bl-16 general purpose balancing machine computer
manual of Bl-16
Pressing the compound key will return
to the ABC solution mode of hp16 hard support
This is a special computer about the balancing machine,
which can process all kinds of working condition signals of
the balancing machine. It can be calibrated as single-sided
and double-sided measurement mode.
The core circuit of the electrical measuring box is that the
32-bit industrial single-chip microcomputer is used for
direct high-speed AC full wave sampling, and the software
sine wave correlation function filtering has good filtering
and frequency tracking performance. Because of the wide
tracking range, the electric measuring box only uses one
speed range, which is convenient for users. In particular,
the automatic bandwidth switching circuit is used to
reasonably solve the contradiction between the rapidity and
stability of the response of the electric measuring box, so
that the electric measuring box has excellent low-speed
performance. The speed indication of the electric box is
The electric measuring box can automatically memorize the
measurement data under the set speed. When the power is
turned on again, the electric box will automatically enter
the next measurement. Record button. If the user needs to
record the test results in written form, after pressing the
"record" button, the electric test box will record the
measurement data on the SD card (or TF Card) at this time,
so as to record or print the test report permanently.
This machine adopts full vector solution, through the
K-series array measured by the sensor, the vector calculates
the above c-influence series array. The accuracy of the
solution is closely related to the position of the measuring
points of the two groups of sensors. The position of the
signal taken corresponds to the maximum measurement
difference of the weighting surface (solution surface) of
the rotor. (that is, the mechanical structure determines the
measurement signal separation).
Phase calculation range 360 degrees
Due to the full vector operation, there is no limit in the
calculation of the separation degree. In other words, the
normal separation calculation can be made by replacing the
left and right sensor lines on the balancing machine.
The result of calibration is determined by the way of
calibration, and the result of weighted calibration shows
the extra quantity. The process balance is carried out by
removing the unbalanced quantity.
The electric measuring box can be transformed into a process
balance of 180 degree weighting at any time after the
completion of measurement.
calculation of calibration process of bl-15 General
balancing machine computer electrical measuring instrument
Input M1 measurement value and angle, measurement value V1
(VL1 on the left, VR1 on the right)
Input M2 value and angle of secondary test weight m2,
measurement value V2 (VL2 on the left, VR2 on the right)
Calibration quality factor DP1 = | V1 / vl0% | the
percentage ratio of standard quantity to initial quantity
DP2 = | V2 / vr0% | when it is less than 30%, it is
considered that the calibration is insufficient.
Vector calculation formula
The stored parameters of each rotor are 11 values:
C11 ］11 C12 ］12 dp1 dp2 C21 ］21 C22 ］22 n
The calibration is completed and exits the calibration
Display result of instrument: (vector calculation result)
Addr: Wanfeng Rd Dongmenwai Str. Xuanhua District Hebei
+86 313 3175800
+86 313 3175900