CN107381307B - Elevator car door system parameter setting system, method and door machine driver - Google Patents
Elevator car door system parameter setting system, method and door machine driver Download PDFInfo
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- CN107381307B CN107381307B CN201710408044.1A CN201710408044A CN107381307B CN 107381307 B CN107381307 B CN 107381307B CN 201710408044 A CN201710408044 A CN 201710408044A CN 107381307 B CN107381307 B CN 107381307B
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- elevator door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
Abstract
The present invention provides a kind of elevator car door system parameter setting method, system and door machine drivers, the described method comprises the following steps: the first useful work and output electric current that sampling door machine driver is exported when elevator door at the uniform velocity opens the first pre-determined distance with First Speed；The second useful work that sampling door machine driver is exported when elevator door at the uniform velocity closes the second pre-determined distance with First Speed；The third useful work that sampling door machine driver is exported when elevator door at the uniform velocity closes third pre-determined distance with second speed；According to first useful work, the second useful work, third useful work and output electric current calculate elevator door maximum door closing speed, gate shutdown be obstructed electric current, gate close the door keep electric current；Using maximum door closing speed, gate shutdown be obstructed electric current, gate close the door keep electric current setting elevator car door system parameter.Self study of the present invention obtains elevator car door system parameter, can simplify elevator door debugging process, improves the safety of elevator and door machine operation.
Description
Technical field
The present invention relates to technology elevators fields, more specifically to a kind of elevator car door system parameter setting system, method
And door machine driver.
Background technique
Elevator door is the channel of passenger or cargo disengaging lift car, due to the close phase of control and elevator safety of elevator door
It closes, therefore simple and reliable door control is extremely important.In existing elevator device, generally by door machine driver to elevator door
Carry out switch control.
In existing elevator car door system, the speed of switch gate is generally arranged based on experience value by developer, i.e., existing
When debugging, by artificially observing, visual experience adjust switch gate speed.But because the inertia of different elevator car door systems is different,
All door systems are unable to satisfy using unified empirical value.According to national standard, elevator door is instantaneous under average door closing speed
Kinetic energy need to be not more than 10 joules, if door closing speed setting is too big, be unsatisfactory for national standard kinetic energy requirement；If door closing speed setting is too small,
Shutdown low efficiency.And it is very intuitive since the door closing speed of current most of elevator doors is directly realized by setting frequency,
Scene can not estimate current kinetic energy, so as to cause field adjustable inconvenience.
In addition, enabling torque, shutdown at present is also all to debug setting, such as nominal force based on experience value or artificially by the moment of resistance
100%, 30% etc. of square, strictly according to national standard, (in international requirement, gate is not closed the door when elevator door closing is run
150N need to be not more than by resistance, the gate shutdown retentivity under elevator door closure state need to be greater than 50N；) limited.In this way
Cause Different field will technical staff support, to spend a large amount of man power and material.And these parameters will affect door machine
Operation, also relate to the person safety, such as close the door by the moment of resistance be arranged it is excessive, it is possible to crush passenger.
Summary of the invention
The technical problem to be solved in the present invention is that the problem unreasonable for above-mentioned elevator car door system parameter setting, mentions
For a kind of elevator car door system parameter setting system, method and door machine driver.
The technical solution that the present invention solves above-mentioned technical problem is to provide a kind of elevator car door system parameter setting method, institute
Elevator door is stated by door machine driving and the door machine is run by door machine driver control；The described method includes:
In elevator door with First Speed v1At the uniform velocity in opening process, the door machine driver is sampled in elevator door and runs first
The the first useful work W exported during pre-determined distance1And the sampling door machine driver is defeated when elevator door travels at the uniform speed
Electric current I outIt keeps, the First Speed v1It is preset value with first pre-determined distance；
In elevator door with First Speed v1At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs second
The the second useful work W exported during pre-determined distance2, second pre-determined distance is preset value；
In elevator door with second speed v2At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs third
The third useful work W exported during pre-determined distance3, wherein v2=k × v1, the third pre-determined distance and the k are default
Value；
According to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate elevator
The maximum door closing speed v of door3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2；
Use maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2Elevator door is set
System parameter.
In elevator car door system parameter setting method of the present invention, second pre-determined distance and the third are default
It is equidistant, it is described according to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsIt calculates
The maximum door closing speed v of elevator door3, comprising: switch gate speed v is calculated by following calculating formula3:It is wherein described
K is instantaneous kinetic energy requirement of the elevator door under average door closing speed；It is described
In elevator car door system parameter setting method of the present invention, first pre-determined distance and the second pre-determined distance
It is s, it is described according to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate electricity
The maximum door closing speed v of terraced door3, comprising: gate shutdown is calculated by following calculating formula and is obstructed electric currentWherein FClose 1It is elevator door closing by resistance；And pass through following meter
Formula calculates gate shutdown and keeps electric current Wherein FClose 2For elevator door
Shutdown retentivity.
In elevator car door system parameter setting method of the present invention, it is described in elevator door with First Speed v1At the uniform velocity open
During opening, the first useful work W that the door machine driver exports during elevator door runs the first pre-determined distance is sampled1Packet
It includes:
Elevator door is controlled with First Speed v1It opens；
When elevator door travels at the uniform speed, the first output electric current I of the door machine driver is sampled1With the first output voltage U1；
The power of door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches the
One pre-determined distance obtains the first useful work W1；
It is described in elevator door with First Speed v1At the uniform velocity in closing process, samples the door machine driver and run in elevator door
The the second useful work W exported during second pre-determined distance2Include:
Elevator door is controlled with First Speed v1It closes；
When elevator door travels at the uniform speed, the second output electric current I of the door machine driver is sampled2With the second output voltage U2；
The power of door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches the
Two pre-determined distances obtain the second useful work W2；
It is described in elevator door with second speed v2At the uniform velocity in closing process, samples the door machine driver and run in elevator door
The third useful work W exported during third pre-determined distance3Include:
Elevator door is controlled with second speed v2It closes；
When elevator door travels at the uniform speed, the third output electric current I of the door machine driver is sampled3With third output voltage U3；
The power of door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches the
Three pre-determined distances obtain third useful work W3。
It is described when elevator door travels at the uniform speed in elevator car door system parameter setting method of the present invention, sample institute
State the first output electric current I of door machine driver1With the first output voltage U1, and accumulate institute during the elevator door travels at the uniform speed
The power of door machine driver output is stated until elevator door reaches the first pre-determined distance, the first useful work W of acquisition1Include:
Reach speed stabilizing in elevator door speed and run to the 30% of range in elevator door and start, is sampled with fixed frequency
First output electric current I of the door machine driver1With the first output voltage U1Until elevator door runs to the 45% of range；
The the first output electric current I obtained according to sampling1With the first output voltage U1Calculate the of door machine driver output
One useful work W1: W1=∑ U1×I1× Δ t, the Δ t are the sampling period；
It is described when elevator door travels at the uniform speed, sample the door machine driver second output electric current I2With the second output electricity
Press U2, and the power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches second
Pre-determined distance obtains the second useful work W2Include:
Reach speed stabilizing in elevator door speed and run to the 30% of range in elevator door and start, is sampled with fixed frequency
Second output electric current I of the door machine driver2With the first output voltage U2Until elevator door runs to the 45% of range；
The the second output electric current I obtained according to sampling2With the second output voltage U2Calculate the of door machine driver output
Two useful work W2: W2=∑ U2×I2×Δt；
It is described when elevator door travels at the uniform speed, sample the door machine driver third output electric current I3Electricity is exported with third
Press U3, and the power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches third
Pre-determined distance obtains third useful work W3Include:
Reach speed stabilizing in elevator door speed and run to the 75% of range in elevator door and start, is sampled with fixed frequency
The third of the door machine driver exports electric current I3With third output voltage U3Until elevator door runs to the 90% of range；
Electric current I is exported according to the third that sampling obtains3With third output voltage U3Calculate the of door machine driver output
Three useful work W3: W3=∑ U3×I3×Δt。
In elevator car door system parameter setting method of the present invention, in a same door closing procedure for elevator door in adopt
Second useful work W described in sample2With the third useful work W3, and sampling the first useful work W1And after completing opening door operation
It is immediately performed door-closing operation and samples the second useful work W2With the third useful work W3。
The present invention also provides a kind of elevator car door system parameter setting systems, and the elevator door is driven by door machine and the door machine
It is run by door machine driver control；The parameter setting system includes: the first sampling unit, the second sampling unit, third sampling
Unit, parameter calculation unit and parameter set unit, in which:
First sampling unit is used in elevator door with First Speed v1At the uniform velocity in opening process, the door machine is sampled
The first useful work W that driver exports during elevator door runs the first pre-determined distance1And the sampling door machine driver
Holding electric current I when elevator door travels at the uniform speedIt keeps, the First Speed v1It is preset value with the first pre-determined distance；
Second sampling unit is used in elevator door with First Speed v1At the uniform velocity in closing process, the door machine is sampled
The second useful work W that driver exports during elevator door runs the second pre-determined distance2, second pre-determined distance is default
Value；
The third sampling unit is used in elevator door with second speed v2At the uniform velocity in closing process, the door machine is sampled
The third useful work W that driver exports during elevator door runs third pre-determined distance3, wherein v2=k × v1, the third
Pre-determined distance and the k are preset value；
The parameter calculation unit, for according to the first useful work W1, the second useful work W2, third useful work W3With
And keep electric current IIt keepsCalculate the maximum door closing speed v of elevator door3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current
IOutput 2；
The parameter set unit, for using maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door
Keep electric current IOutput 2Elevator car door system parameter is set.
In elevator car door system parameter setting system of the present invention, second pre-determined distance and the third are default
It is equidistant, the parameter calculation unit calculates switch gate speed v by following calculating formula3:Wherein the K is
Instantaneous kinetic energy requirement of the elevator door under average door closing speed；It is described
In elevator car door system parameter setting system of the present invention, first pre-determined distance and the second pre-determined distance
It is s, the parameter calculation unit calculates gate shutdown by following calculating formula and is obstructed electric current Wherein FClose 1It is elevator door closing by resistance；The parameter calculation unit
Gate shutdown, which is calculated, by following calculating formula keeps electric current Wherein
FClose 2For elevator door closing retentivity.
The present invention also provides a kind of elevator car door system door machine driver, including processor and storage equipment, the storages
A plurality of instruction is stored in equipment, a plurality of instruction is suitable for being loaded and being executed by processor:
In elevator door with First Speed v1At the uniform velocity in opening process, the door machine driver is sampled in elevator door and runs first
The the first useful work W exported during pre-determined distance1And the sampling door machine driver is defeated when elevator door travels at the uniform speed
Electric current I outIt keeps, the First Speed v1It is preset value with the first pre-determined distance；
In elevator door with First Speed v1At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs second
The the second useful work W exported during pre-determined distance2, second pre-determined distance is preset value；
In elevator door with second speed v2At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs third
The third useful work W exported during pre-determined distance3, wherein v2=k × v1, the third pre-determined distance and the k are default
Value；
According to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate elevator
The maximum door closing speed v of door3, gate open the door output electric current IOutput 1, gate close the door output electric current IOutput 2；
Use maximum door closing speed v3, gate open the door output electric current IOutput 1, gate close the door output electric current IOutput 2Elevator door is set
System parameter.
Elevator car door system parameter setting system, method and door machine driver of the invention, by control elevator door to preset
Speed opens and closes and self study obtains elevator car door system parameter in this process, can greatly simplify elevator door debugging process,
Elevator door-motor installation effectiveness is improved, while improving the safety of elevator and door machine operation.
Detailed description of the invention
Fig. 1 is the schematic diagram of elevator car door system parameter setting method embodiment of the present invention；
Fig. 2 is the schematic diagram of sampling process in elevator car door system parameter setting method embodiment of the present invention；
Fig. 3 is elevator car door system rough schematic view；
Fig. 4 is the schematic diagram of elevator car door system parameter setting system embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, being the schematic diagram of elevator car door system parameter setting method embodiment of the present invention, above-mentioned elevator door is by door
Machine driving and door machine are controlled by door machine driver (frequency converter etc. can be used in door machine driver) to be run.This method passes through in elevator door
It opens the door and carries out parameter setting with the self study in door closing procedure, to simplify elevator debugging process.Elevator in the present embodiment
Door parameter setting method the following steps are included:
Step S1: sampling obtains W1And IIt keeps。
Specifically, in elevator door with First Speed v1At the uniform velocity opening (specifically can be true according to the position data of encoder feedback
Determine whether elevator door is at the uniform velocity opened) during, sampling door machine driver is defeated during elevator door runs the first pre-determined distance s1
The first useful work W out1, while sampling the output electric current I for obtaining door machine driver when elevator door travels at the uniform speedIt keeps, above-mentioned
One speed v1It is preset value with the first pre-determined distance s1.Specifically, above-mentioned First Speed v1It can be converted into motor speed ω1, with side
The setting of side door machine driver, and to guarantee safety, First Speed v1It is smaller than the normal door speed of elevator door.Because in elevator
There are accelerating sections and braking section in the door opening process of door, therefore the first pre-determined distance s1 is more preferably less than elevator door total kilometres
50%.
The step is specific can include: (the t in such as Fig. 2 under elevator door closure state1Moment), starting elevator door opens the door,
Elevator door ramps up First Speed v by static1；Traveling at the uniform speed in elevator door, (i.e. enabling speed reaches First Speed v1) when,
That is the t in Fig. 22Moment, the first output electric current I of sampling door machine driver1With the first output voltage U1；Accumulate elevator door at the uniform velocity
The power that door machine driver exports in operational process reaches the first pre-determined distance s1 until elevator door, i.e. t in Fig. 23Moment is obtained
Obtain the first useful work W1。
Particularly, above-mentioned t2(speed of elevator door enabling at this time reaches when moment can reach L × 30% stroke for elevator door enabling
To speed stabilizing), above-mentioned L is the range of elevator door；t3When moment is then that elevator door enabling reaches L × 45% stroke.In t2Moment
And t3Period T between moment1It is interior, with the first output electric current I of fixed frequency sampling door machine driver1With the first output electricity
Press U1, and calculate T1The first useful work W that door machine driver exports in period1: W1=∑ U1×I1× Δ t, wherein Δ t is to adopt
The sample period (i.e. the interval time of double sampling).
Step S2: sampling obtains W2。
Specifically, in elevator door with First Speed v1At the uniform velocity closing (specifically can be true according to the position data of encoder feedback
Determine whether elevator door at the uniform velocity closes) during, what sampling door machine driver exported in the second pre-determined distance s2 of elevator door operation
Second useful work W2.Identically as the first pre-determined distance s1, the second pre-determined distance s2 is also preset value, and second pre-determined distance
S2 is more preferably less than the 50% of elevator door total kilometres
The step is specific can include: (the t in such as Fig. 2 under elevator door open state4Moment), starting elevator door is closed,
Elevator door ramps up First Speed v by static1；Traveling at the uniform speed in elevator door, (i.e. door closing speed reaches First Speed v1) when,
That is the t in Fig. 25Moment, the second output electric current I of sampling door machine driver2With the first output voltage U2；Accumulate elevator door at the uniform velocity
The power that door machine driver exports in operational process reaches the second pre-determined distance s2 until elevator door, i.e. t in Fig. 26Moment is obtained
Obtain the second useful work W2。
Particularly, above-mentioned t5Moment can reach the stroke of L × 30% for elevator door closing, and (position can be sampled by encoder
Obtain) when (elevator door closing speed reaches speed stabilizing at this time)；t6Moment is then that elevator door enabling reaches the stroke of L × 45% (position
Set to sample by encoder and obtain) when.In t5Moment and t6Period T between moment2It is interior, door machine is sampled with fixed frequency
Second output electric current I of driver2With the second output voltage U2, and calculate T2Door machine driver exports in period second has
Diligent W2: W2=∑ U2×I2×Δt；
Step S3: sampling obtains W3。
Specifically, in elevator door with second speed v2At the uniform velocity closing (specifically can be true according to the position data of encoder feedback
Determine whether elevator door at the uniform velocity closes) during, sampling door machine driver is defeated during elevator door runs third pre-determined distance s3
Third useful work W out3, wherein v2=k × v1, k is preset value.To guarantee safety, above-mentioned k is greater than 1 and is less than or equal to 2.With
In the same manner, third pre-determined distance s3 is also preset value to one pre-determined distance s2, and third pre-determined distance s3 is more preferably less than elevator door
The 50% of total kilometres
The step is specific can include: makes elevator door accelerate to close the door, until door closing speed reaches second speed v2；In elevator door
Reach second speed v2Afterwards, i.e., the t in Fig. 27The third at moment, sampling door machine driver exports electric current I3With third output voltage
U3；Elevator door is accumulated with second speed v2The power that door machine driver exports during traveling at the uniform speed reaches third until elevator door
T in pre-determined distance s3, i.e. Fig. 28Moment obtains third useful work W3。
Specifically, which can be in a same door closing procedure with step S2, such as reach L in elevator door closing
The third for starting to sample door machine driver when × 75% stroke with fixed frequency exports electric current I3With third output voltage U3, and
When elevator door closing reaches L × 45% stroke, the process (i.e. T is calculated3In period) in door machine driver output third have
Diligent W3: W3=∑ U3×I3×Δt。
As shown in Fig. 2, step S2, S3 can be made to be in a same door closing procedure for elevator door, and step to save process
After S2, S3 are connected to the opening door operation of step S1.Certainly, in practical applications, above-mentioned steps S1, S2, S3 can be located at independent open
In door, door closing procedure, and the sequencing that three steps execute does not influence subsequent parameter calculating.
Step S4: calculating parameter.
Specifically, according to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate electricity
The maximum door closing speed v of terraced door3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2。
As shown in figure 3, being the rough schematic view of elevator car door system, middle belt pulley M1 is driven by door machine, and drives belt
M2 rotation is taken turns, elevator car door system equivalent modules move under belt pulley M2 drive.Door machine operational process is by frictional force F1, windage
(equivalent drag) F2, elevator car door system equivalent modules mass Mz, weight quality m influence.
Assuming that door machine efficiency is η1, and keep the second pre-determined distance s2 and third pre-determined distance s3 equal, i.e. s2=s3=s,
It is v that door machine, which starts speed,0(such as v0=0) it, can be obtained according to the law of conservation of energy during elevator door closing:
v2=k × v1 (3)
Above-mentioned P2The operation power for being door machine within the T2 period, P3The operation power for being door machine within the T3 period.
It can be obtained by formula (1)~(3):
Due to the instantaneous kinetic energy W of door mechanism system and intermediate transmission mechanism in door closing procedure3Can be used to lower calculating formula indicates:
If door mechanism system and the instantaneous kinetic energy of intermediate transmission mechanism are required, no more than K joules, (K is preset value, such as national standard
It is required that 10 joules), calculating formula (5) deformation thus must can be used to calculate the door closing speed v of elevator door3Calculating formula (6):
WhereinAlso, it, can be according to the pass between door machine revolving speed and door closing speed for convenience of being arranged
System, by above-mentioned speed v3It is converted into door machine rotational speed omega3。
Since suffered additional drag in elevator door enabling and door closing procedure is all F1+F2, the second pre-determined distance can be made
S1 and the second pre-determined distance s2 are equal, i.e. s1=s2=s can then be obtained according to law of conservation of energy:
Due at the uniform velocity,Therefore it can be obtained according to calculating formula (7), (8):
And when elevator door is at the uniform velocity opened, the gravity of door machine driver power output and weight balances each other, at this time:
h×IIt keeps=mg+ (F1+F2) (11)
Wherein h is power-current coefficient, indicates the proportionate relationship between door machine driver output electric current and output torque, it may be assumed that
It, can be according to the size of electric current come table since elevator door closing process and door-closing in-place are torque control patterns
Show elevator door closing by resistance FClose 1With elevator door closing retentivity FClose 2(power can be set as needed, such as the shutdown in national standard
By resistance FClose 1No more than 150N, shutdown retentivity FClose 2Greater than 50N):
FClose 1=FMotor+mg-(F1+F2) (13)
FMotor=h*IOutput 1 (14)
FClose 2=FMotor+mg-(F1+F2) (15)
FMotor=h*IOutput 2 (16)
By calculating formula (13), (14) can gate shutdown be obstructed electric current IOutput 1Calculating formula:
By calculating formula (15), (16) can gate close the door keep electric current IOutput 2Calculating formula:
Similarly, it since elevator door enabling is torque control pattern, can be indicated to open electricity according to the size of electric current
The power F of terraced doorIt opens(power can be set as needed):
FIt opens the door=FMotor-mg-(F1+F2) (19)
Wherein: FMotor=h × IOutput 3 (20)
By calculating formula (13), (14) can gate open the door output electric current IOutput 3Calculating formula:
Above-mentioned gate, which opens the door, exports electric current IOutput 3It can also be a parameter of elevator car door system.
Step S5: setting parameter.
Specifically, using door closing speed v3, gate open the door output electric current IOutput 1, gate close the door output electric current IOutput 2Setting electricity
Terraced door system parameter.Gate, which opens the door, exports electric current IOutput 3Also it can be used as elevator car door system parameter to be configured.
As shown in figure 4, being the schematic diagram of elevator car door system parameter setting system embodiment of the present invention, wherein elevator door is by door
Machine drives and door machine is run by door machine driver control.The parameter setting system includes: that the sampling of the first sampling unit 41, second is single
Member 42, third sampling unit 43, parameter calculation unit 44 and parameter set unit 45, above-mentioned first sampling unit 41, second
Sampling unit 42, third sampling unit 43, parameter calculation unit 44 and parameter set unit 45 are specifically combinable to run on door
Software realization in machine driver can also be realized by the hardware with associated software independently of door machine driver.
Above-mentioned first sampling unit 41 is used in elevator door with First Speed v1At the uniform velocity in opening process, sampling door machine driving
Device runs the first useful work W exported in the first pre-determined distance s1 in elevator door1And sampling door machine driver is even in elevator door
Holding electric current I in fast opening processIt keeps, above-mentioned First Speed v1It is preset value with the first pre-determined distance s1.
Second sampling unit 42 is used in elevator door with First Speed v1At the uniform velocity in closing process, sampling door machine driver exists
Elevator door runs the second useful work W exported in the second pre-determined distance s22, above-mentioned second pre-determined distance s2 is preset value.
Third sampling unit 43 is used in elevator door with second speed v2At the uniform velocity in closing process, sampling door machine driver exists
The third useful work W exported in elevator door third operation pre-determined distance s33, wherein v2=k × v1, k is that (above-mentioned k is desirable for preset value
Any value greater than 1 and less than or equal to 2), above-mentioned third pre-determined distance s3 is preset value.
Parameter calculation unit 44 is used for according to the first useful work W1, the second useful work W2, third useful work W3And keep electricity
Flow IIt keepsCalculate the maximum door closing speed v of elevator door3, gate open the door output electric current IOutput 1, gate close the door output electric current IOutput 2.Specifically
Ground, when the second pre-determined distance s2 is equal with third pre-determined distance s3, parameter calculation unit 44 is calculated most by following calculating formula
Big switch gate speedWherein the K is instantaneous kinetic energy requirement of the elevator door under average door closing speed,When the first pre-determined distance s1 is equal with the second pre-determined distance s2, parameter calculation unit 44 by with
Lower calculating formula calculates gate shutdown and is obstructed electric currentWherein FClose 1For
It closes the door by resistance；Gate shutdown, which is calculated, by following calculating formula keeps electric currentWherein FClose 2For elevator door closing retentivity.
Parameter set unit 45 is used for using maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep
Electric current IOutput 2Elevator car door system parameter is set.
The present invention also provides a kind of elevator car door system door machine driver, including processor and storage equipment, above-mentioned storages
A plurality of instruction is stored in equipment, and a plurality of instruction is suitable for being loaded and being executed by processor:
In elevator door with First Speed v1At the uniform velocity in opening process, sampling door machine driver is default in elevator door operation first
The the first useful work W exported during distance s11And output electricity of the sampling door machine driver when elevator door travels at the uniform speed
Flow IIt keeps, above-mentioned First Speed v1It is preset value with the first pre-determined distance s1；
In elevator door with First Speed v1At the uniform velocity in closing process, sampling door machine driver is default in elevator door operation second
The the second useful work W exported during distance s22, above-mentioned second pre-determined distance s2 is preset value；
In elevator door with second speed v2At the uniform velocity in closing process, sampling door machine driver is default in elevator door operation third
The third useful work W exported during distance s33, wherein v2=k × v1, above-mentioned third pre-determined distance s3 and k are preset value；
According to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate elevator door
Maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2；
Use maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2Elevator door is set
System parameter.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (10)
1. a kind of elevator car door system parameter setting method, the elevator door are driven by door machine, and the door machine is by door machine driver
Control operation；It is characterized in that, which comprises
In elevator door with First Speed v1At the uniform velocity in opening process, it is default in elevator door operation first to sample the door machine driver
The the first useful work W exported during distance1And output electricity of the sampling door machine driver when elevator door travels at the uniform speed
Flow IIt keeps, the First Speed v1It is preset value with first pre-determined distance；
In elevator door with First Speed v1At the uniform velocity in closing process, it is default in elevator door operation second to sample the door machine driver
The the second useful work W exported during distance2, second pre-determined distance is preset value；
In elevator door with second speed v2At the uniform velocity in closing process, it is default in elevator door operation third to sample the door machine driver
The third useful work W exported during distance3, wherein v2=k × v1, the third pre-determined distance and the k are preset value；
According to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate elevator door
Maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2；
Use maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2Elevator car door system is set
Parameter.
2. elevator car door system parameter setting method according to claim 1, it is characterised in that: second pre-determined distance with
The third pre-determined distance is equal, described according to the first useful work W1, the second useful work W2, third useful work W3And it protects
Hold electric current IIt keepsCalculate the maximum door closing speed v of elevator door3, comprising:
Switch gate speed v is calculated by following calculating formula3:Wherein, the K is elevator door in average door closing speed
Under instantaneous kinetic energy requirement；It is described
3. elevator car door system parameter setting method according to claim 1, it is characterised in that: first pre-determined distance and
Second pre-determined distance is s, described according to the first useful work W1, the second useful work W2, third useful work W3And keep electricity
Flow IIt keepsGate shutdown is calculated to be obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2, including；
Gate shutdown is calculated by following calculating formula to be obstructed electric current IOutput 1: Its
Middle FClose 1It is elevator door closing by resistance；
Gate shutdown, which is calculated, by following calculating formula keeps electric current IOutput 2: Its
Middle FClose 2For elevator door closing retentivity.
4. elevator car door system parameter setting method according to claim 1, it is characterised in that: it is described in elevator door with first
Speed v1At the uniform velocity in opening process, the door machine driver exports during elevator door runs the first pre-determined distance the is sampled
One useful work W1Include:
Elevator door is controlled with First Speed v1It opens；
When elevator door travels at the uniform speed, the first output electric current I of the door machine driver is sampled1With the first output voltage U1；
The power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches first in advance
If distance, the first useful work W is obtained1；
It is described in elevator door with First Speed v1At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs second
The the second useful work W exported during pre-determined distance2Include:
Elevator door is controlled with First Speed v1It closes；
When elevator door travels at the uniform speed, the second output electric current I of the door machine driver is sampled2With the second output voltage U2；
The power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door reaches second in advance
If distance, the second useful work W is obtained2；
It is described in elevator door with second speed v2At the uniform velocity in closing process, the door machine driver is sampled in elevator door and runs third
The third useful work W exported during pre-determined distance3Include:
Elevator door is controlled with second speed v2It closes；
When elevator door travels at the uniform speed, the third output electric current I of the door machine driver is sampled3With third output voltage U3；
The power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door arrival third is pre-
If distance, third useful work W is obtained3。
5. elevator car door system parameter setting method according to claim 4, it is characterised in that: described at the uniform velocity to be transported in elevator door
When row, the first output electric current I of the door machine driver is sampled1With the first output voltage U1, and accumulate the elevator door and at the uniform velocity transport
The power of the door machine driver output obtains the first useful work W until elevator door the first pre-determined distance of arrival during row1Packet
It includes:
Reach speed stabilizing in elevator door speed and run to the 30% of range in elevator door and start, sampled with fixed frequency described in
First output electric current I of door machine driver1With the first output voltage U1Until elevator door runs to the 45% of range；
The the first output electric current I obtained according to sampling1With the first output voltage U1Calculate the door machine driver output first has
Diligent W1: W1=∑ U1×I1× Δ t, the Δ t are the sampling period；
It is described when elevator door travels at the uniform speed, sample the door machine driver second output electric current I2With the second output voltage U2,
And the power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door arrival second is default
Distance obtains the second useful work W2Include:
Reach speed stabilizing in elevator door speed and run to the 30% of range in elevator door and start, sampled with fixed frequency described in
Second output electric current I of door machine driver2With the first output voltage U2Until elevator door runs to the 45% of range；
The the second output electric current I obtained according to sampling2With the second output voltage U2Calculate the door machine driver output second has
Diligent W2: W2=∑ U2×I2×Δt；
It is described when elevator door travels at the uniform speed, sample the door machine driver third output electric current I3With third output voltage U3,
And the power of the door machine driver output during the elevator door travels at the uniform speed is accumulated until elevator door arrival third is default
Distance obtains third useful work W3Include:
Reach speed stabilizing in elevator door speed and run to the 75% of range in elevator door and start, sampled with fixed frequency described in
The third of door machine driver exports electric current I3With third output voltage U3Until elevator door runs to the 90% of range；
Electric current I is exported according to the third3With third output voltage U3Calculate the third useful work of the door machine driver output
W3: W3=∑ U3×I3×Δt。
6. elevator car door system parameter setting method according to claim 4, it is characterised in that: in the same primary pass of elevator door
The second useful work W is sampled during door2With the third useful work W3, and sampling the first useful work W1And it completes
It is immediately performed door-closing operation after opening door operation and samples the second useful work W2With the third useful work W3。
7. a kind of elevator car door system parameter setting system, the elevator door is driven by door machine and the door machine is by door machine driver control
System operation；It is characterized by: the parameter setting system includes: the first sampling unit, the second sampling unit, third sampling list
Member, parameter calculation unit and parameter set unit, in which:
First sampling unit is used in elevator door with First Speed v1At the uniform velocity in opening process, the door machine driver is sampled
The the first useful work W exported during elevator door runs the first pre-determined distance1And the sampling door machine driver is in elevator
Holding electric current I when door travels at the uniform speedIt keeps, the First Speed v1It is preset value with the first pre-determined distance；
Second sampling unit is used in elevator door with First Speed v1At the uniform velocity in closing process, the door machine driver is sampled
The the second useful work W exported during elevator door runs the second pre-determined distance2, second pre-determined distance is preset value；
The third sampling unit is used in elevator door with second speed v2At the uniform velocity in closing process, the door machine driver is sampled
The third useful work W exported during elevator door runs third pre-determined distance3, wherein v2=k × v1, the third it is default away from
From with the k be preset value；
The parameter calculation unit, for according to the first useful work W1, the second useful work W2, third useful work W3And it protects
Hold electric current IIt keepsCalculate the maximum door closing speed v of elevator door3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2；
The parameter set unit, for using maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep
Electric current IOutput 2Elevator car door system parameter is set.
8. elevator car door system parameter setting system according to claim 7, it is characterised in that: second pre-determined distance with
The third pre-determined distance is equal, and the parameter calculation unit calculates switch gate speed v by following calculating formula3:Wherein the K is instantaneous kinetic energy requirement of the elevator door under average door closing speed；It is described
9. elevator car door system parameter setting system according to claim 7, it is characterised in that: first pre-determined distance and
Second pre-determined distance is s, and the parameter calculation unit calculates gate shutdown by following calculating formula and is obstructed electric current IOutput 1:Wherein FClose 1It is elevator door closing by resistance；The parameter calculation unit
Gate shutdown, which is calculated, by following calculating formula keeps electric current IOutput 2:Wherein
FClose 2For elevator door closing retentivity.
10. a kind of elevator car door system door machine driver, it is characterised in that: set including processor and storage equipment, the storage
A plurality of instruction is stored in standby, a plurality of instruction is suitable for being loaded and being executed by processor:
In elevator door with First Speed v1At the uniform velocity in opening process, it is default in elevator door operation first to sample the door machine driver
The the first useful work W exported during distance1And output electricity of the sampling door machine driver when elevator door travels at the uniform speed
Flow IIt keeps, the First Speed v1It is preset value with the first pre-determined distance；
In elevator door with First Speed v1At the uniform velocity in closing process, it is default in elevator door operation second to sample the door machine driver
The the second useful work W exported during distance2, second pre-determined distance is preset value；
In elevator door with second speed v2At the uniform velocity in closing process, it is default in elevator door operation third to sample the door machine driver
The third useful work W exported during distance3, wherein v2=k × v1, the third pre-determined distance and the k are preset value；
According to the first useful work W1, the second useful work W2, third useful work W3And keep electric current IIt keepsCalculate elevator door
Maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2；
Use maximum door closing speed v3, gate shutdown is obstructed electric current IOutput 1, gate close the door keep electric current IOutput 2Elevator car door system is set
Parameter.
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| CN114890259B (en) * | 2022-07-12 | 2022-09-30 | 菱王电梯有限公司 | Elevator control method, device, elevator and computer readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0548505A1 (en) * | 1991-12-24 | 1993-06-30 | Inventio Ag | Method and apparatus to determine the dynamic mass and average frictional force of a lift door |
| EP1164105A2 (en) * | 2000-05-09 | 2001-12-19 | Otis Elevator Company, A New Jersey Corporation | Service information derived from elevator operational parameters |
| CN202594587U (en) * | 2012-05-03 | 2012-12-12 | 天津城市建设学院 | Elevator door-motor control device of digital brushless continuous current (DC) motor |
| CN106115401A (en) * | 2016-08-16 | 2016-11-16 | 广州日滨科技发展有限公司 | Elevator debugging methods, devices and systems |
-
2017
- 2017-06-02 CN CN201710408044.1A patent/CN107381307B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0548505A1 (en) * | 1991-12-24 | 1993-06-30 | Inventio Ag | Method and apparatus to determine the dynamic mass and average frictional force of a lift door |
| EP1164105A2 (en) * | 2000-05-09 | 2001-12-19 | Otis Elevator Company, A New Jersey Corporation | Service information derived from elevator operational parameters |
| CN202594587U (en) * | 2012-05-03 | 2012-12-12 | 天津城市建设学院 | Elevator door-motor control device of digital brushless continuous current (DC) motor |
| CN106115401A (en) * | 2016-08-16 | 2016-11-16 | 广州日滨科技发展有限公司 | Elevator debugging methods, devices and systems |
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