CN107529592A - Three rows 11 control speed changer - Google Patents
Three rows 11 control speed changer Download PDFInfo
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- CN107529592A CN107529592A CN201710618931.1A CN201710618931A CN107529592A CN 107529592 A CN107529592 A CN 107529592A CN 201710618931 A CN201710618931 A CN 201710618931A CN 107529592 A CN107529592 A CN 107529592A
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Abstract
The present invention controls speed changer for three rows 11, is related to a kind of planet row gear structure speed changer.Including mechanical system, control system, lubricating system etc., arranged containing three rows of planetary --- can be individual layer star planet row, double-deck star planet row, its planet row respectively connects and together constitutes each drive path with the object in being connected, each drive path has assembled each drive path set, corresponding each gearratio formula set (table) is formd, the speed changer shares 48 kinds of drive path set and its isomeric form.By selecting each drive path set and its isomeric form, select planet row species sequential combination form, by establishing the particular kind of relationship between each characterisitic parameter of planet row, more speed transmissions can be formed, being not more than a kind of ten variable connection cans by control controls its gear.The speed changer and its abridged edition speed changer and their inverse speed changer can be as independent speed changers or as the part in gearing.
Description
Technical field
The present invention relates to a kind of planet row mechanical transmission, specially has specific drive path using three rows of planetary row
More speed transmissions of 11 controllers of set.
Background technology
In order to which neatly the torque of change dynamical system and rotating speed, many dynamic power machines are all configured with mechanical speed change on a large scale
Device.Existing machinery speed changer, which divides, buncher and has speed transmission, have speed transmission mainly have paraxonic speed changer, it is double from
Speed changer, planetary gear mechanical transmission etc. are closed, can divide manual transmission and automatic transmission from control.It is existing to have gear
Speed changer, two kinds of ordinary gear structure and planet row gear structure can also be divided into from mechanical structure.Using full depth tooth rolling hitch
The speed changer of structure is usually manual transmission, is easier to accomplish more gears, but this kind of speed changer volume is larger, controller compared with
It is more.The existing speed changer using planet row gear structure is usually automatic transmission, and small volume, controller is also more, no
More gears are easily able to, its is medium almost not to have than speed changer.Design manufacture planet row gear structure controller it is less,
The planet row speed changer of more gears is our purpose.
The content of the invention
In order to realize that the purpose of the planet row speed changer of less, the more gear of controller is manufactured in design, the present invention proposes
A kind of planet row speed changer：Three rows of planetary row's speed changer of 11 controllers with specific drive path set.
The speed changer of planet row gear structure, including the planet row gear structure mechanical system being made up of each planet row,
Control system, lubricating system, installation support and protection system etc., mechanical system include connecting between planet row species order, planet row
Connect, I/O lockdown connection, planet row construction etc..
Planet row is made up of two centre wheels (sun gear or ring gear) and three kinds of parts of planet carrier with planetary gear, three kinds
The meshing relation of part determines planet row species.Planet row can be divided into individual layer star by the Dan Yushuan of planet carrier upper planet wheel number of levels
Planet row, double-deck star planet row.The individual layer planetary gear of individual layer star planet row internally engages with sun gear externally to be engaged with ring gear；
The internal layer planetary gear of double-deck star planet row internally engages with sun gear, and outer layer planetary gear externally engages with ring gear, internal layer planet
Take turns the intermeshing of outer layer planetary gear.Planet row species is different, and its characteristics of motion is different, it then follows the equation of motion it is different.
In the speed changer of planet row composition, putting in order between different types of planet row is produced as into speed changer
Just immutable after product, this also determines the performance characteristics of speed changer.In planet row attachment structure of the present invention, connection is participated in
Planet row have two kinds of types：1, individual layer star planet row participates in connection；2, double-deck star planet row participates in connection.Two such planet
The attachment structure for arranging composition gets up just to have four kinds of combining forms by planet row species and planet row sequential combination.Arranged by three rows of planetary
The structure one of composition shares eight kinds of planet row species sequential combination forms, is only single three rows, only double three rows, Dan Shuandan respectively
Three rows, single three rows in pairs, double only three rows, in pairs double Dan Shuansan rows, single three rows, in pairs double three rows.Three rows of planetary row is formed
Speed changer is exactly three row's speed changers.
Tooth form, number of teeth relation and the planetary gear set number of three kinds of parts of planet row are exactly planet row construction, are mainly shown as
The characterisitic parameter of planet row.Planet row construction is just immutable after speed changer is produced as finished product, and planet row construction also determines
The performance characteristics of speed changer.The especially characterisitic parameter of planet row, determine the characteristics of motion and the motion side of each part of planet row
Journey.For convenience of research, the present invention proposes, planet row moves the characterisitic parameter and kinetic characteristic equation for not only deferring to planet row, also
Anti- characterisitic parameter and counter-movement characteristic equation are obeyed, is defined as follows：
If Zt is the sun gear number of teeth, Zq is the ring gear number of teeth, and Nt is sun wheel speed, and Nq is ring gear rotating speed, Nj planets
Frame rotating speed, defined property parameter a=Zq/Zt, the kinetic characteristic equation of individual layer star planet row are：Nt+a*Nq- (1+a) * Nj=0,
The kinetic characteristic equation of double-deck star planet row is：Nt-a*Nq- (1-a) * Nj=0.If reversely define af=Zt/Zq, it is referred to as anti-
Characterisitic parameter, for the inverse of the characterisitic parameter just defined.The kinetic characteristic equation form of corresponding planet row can be different, is referred to as
Counter-movement characteristic equation.The counter-movement characteristic equation of individual layer star planet row is Nq+af*Nt-(1+af) * Nj=0；Double-deck star planet
The counter-movement characteristic equation of row is Nq-af*Nt-(1-af) * Nj=0.Using anti-characterisitic parameter and counter-movement characteristic equation with utilizing
The motion of characterisitic parameter and kinetic characteristic equation research planet row, in itself with the same effect.Characterisitic parameter and anti-espionage
These theoretical tools of property parameter are inherently the different expression-forms of the relation of three kinds of parts of planet row.The motion of planet row is special
Property equation mathematically can be derived mutually with counter-movement characteristic equation.
The sun gear of connecting object is changed to the ring gear of same planet row, the ring gear of connecting object is changed to same planet row
Sun gear, equivalent to the sun gear that protoplanet is arranged when ring gear connection use, ring gear when sun gear connection use, planet
Frame still uses when planet carrier connects, and it is protoplanet row's characterisitic parameter that the planet row that so connection uses, which is equivalent to characterisitic parameter,
Inverse --- anti-characterisitic parameter --- new planet row.It is such relative to the original connection application method of original planet row
New connection application method is referred to as planet row anti-espionage connection application method.Relative to the original drive path of original speed changer and
Drive path set, the new transmission path and new transmission set of paths that such new connection application method is derived are referred to as former become
The anti-espionage drive path of fast device and anti-espionage drive path set.
In the transmission, three kinds of parts of planet row can be connected with the part of other planet rows, and here it is connect between planet row
Connect.Generally between two adjacent planet rows exist one or two planet row between connect, the company connected between planet row
It is mainly sun gear, planet carrier, ring gear these three parts to connect object, if participating in the No.1 planet row sun gear t1 of connection, OK
Carrier j1, ring gear q1 rotating speed are respectively Nt1, Nj1, Nq1, participate in connection No. two planet row sun gear t2, planet carrier j2,
Ring gear q2 rotating speed is respectively Nt2, Nj2, Nq2, connects two objects of two parts in two planet rows or connection and is exactly
Make its rotating speed equal.For example, connection No.1 planet row sun gear and No. two planet row planet carriers are indicated as Nt1=Nj2.Connection
Connection machinery is needed, including is directly connected to machinery and is indirectly connected with machinery, the object being directly connected in the connection and connection of machinery
Possess common axis of rotation, torque and rotating speed, the object being indirectly connected with the connection and connection of machinery can possess different rotations
Rotating shaft, torque and rotating speed.Connection machinery can be divided into constant connection and variable connection, constant to be connected to after speed changer is produced as finished product
With regard to immutable；It is variable to be connected in speed changer finished product in the action that select whether to connect in design control variable range,
It is variable to connect the speed change shift for controlling speed changer.Speed changer needs to be connected with input and output machinery, and here it is input and output lock
Fixed connection, locking connection also can be considered the input connection that rotating speed is zero.Connection is connected general designation with I/O lockdown between planet row
Connection, connection also determine the performance characteristics of speed changer with the object in be connected, connect and are driven road with the object composition in being connected
Footpath.The connecting object of planet row speed changer I/O lockdown connection has three kinds of parts that a side is planet row.Three rows of the invention
The I/O lockdown connection of 11 control speed changers has following characteristics：There are two locking connections, be variable connection, transmission every time
Only one locking connection is worked；Input is connected as variable connection, and a transmission only input connection every time is worked；Output
Variable connection is connected as, transmission every time there can be one or more output connections to work；The input, output, locking connection pair
As other objects of rotating speed identical in same connection can also be replaced with.
11 control of the present invention refers to that the complete plate structure speed changer of the speed changer has 11 controllers, this hair
Bright abridged edition speed changer has not more than ten controllers.The controller refer to clutch, jaw clutch, synchronizer,
The control machinery such as balladeur train or movable pin key, device is manipulated by, controls and preset each variable connecting moves, it is possible to control
Speed changer gear shift between more gears.More gears, which refer to speed changer, has three and more than three gears.Deng than referring to that speed changer is each
Ratio is to wait ratio between adjacent gear positions gearratio, waits a critical nature than being more speed transmissions.Deng being handle than speed changer
The multiple gears of speed changer press the big minispread of gearratio, and ratio is to wait the speed changer than relation between each adjacent gear positions gearratio, I
Be referred to as gearratio etc. than speed changer or wait than speed changer, a grade can be with other grade ratios or rank ratio than planet row speed changer
Speed changer forms very abundant new etc. of gear than gear multiplication by planet row etc. and compares speed changer.
Speed changer of the present invention has specific drive path set, and by being connected between planet row, I/O lockdown connects institute
Determine, the object under connection function together constitutes drive path with being connected, due to that there can be one or more in being once driven
Individual output connection, so can have multiple drive paths in being once driven.It is connected between specific planet row, input and output lock
Surely the set for connecting multiple drive paths of corresponding multiple transmission and transmission is exactly drive path set.Drive path collection
Conjunction is combined with each planet row species sequential combination form, can accordingly form relatively-stationary each drive path and each gearratio formula
Subclass (can list).(established between each planet row characterisitic parameter by establishing certain relation between planet row construction
Particular kind of relationship), each drive path and each gearratio formula set can be made to form gearratio application table, form adjacent gear positions transmission
Than etc. ratio property or other practical properties.Pass through the materialization of each planet row characterisitic parameter value, it is possible to be correspondingly formed
Specific speed changer.This is also that the present invention constructs the step of more gears etc. are than speed changer.
Speed changer of the present invention has six kinds of original drive path set, is connected by the anti-espionage carried out to its each planet row
Use, can derive to form 48 kinds of drive path set, respectively be combined with eight kind of three rows of planetary seeding class sequential combination form,
48 kinds of each gearratio formula tables are formed, respectively contain eight kinds of points of tables in table.It is exactly six kinds of original drive paths of the present invention below
Set, 48 kinds of drive path set and the elaboration of their each gearratio formula table altogether, have also listed each planet row
More valuable section transmission ratio application table corresponding to the particular kind of relationship established between characterisitic parameter：
Drive path collection is unified：No.1 planet row sun gear be connected with No. two planet row planet carriers and with No. three planet rows
Gear ring connection (Nt1=Nj2=Nq3), No.1 planet row planet carrier be connected with No. two planet row ring gears (Nj1=Nq2), No. two
Planet row sun gear is connected (Nt2=Nj3) with No. three planet row planet carriers, and variable input connecting object is the No.1 planet row sun
Wheel, planet carrier, No. two planet row sun gears and No. three planet row sun gears (t1, j1, t2 and t3), variable latching connecting object are
No.1 planet row ring gear, planet carrier (q1, j1), variable output connecting object is No. three planet row ring gears, planet carrier, the sun
Wheel and No. two planet row ring gears and No.1 planet row ring gear (q3, j3, t3 and q2 and q1).Referring to Fig. 1.
When the planet row species order for participating in connection for only single three rows, only double three rows, the rows of Dan Shuandan tri-, single in pairs three
Row, double only three rows, double Dan Shuansan rows, in pairs single three rows, in pairs double three rows combining forms when, according to drive path collection unify to
Connection, the condition of contact of each I/O lockdown connection between fixed each planet row, with reference to the combination of various planet row species orders
Form, each planet row equation of motion can be listed and solve each gearratio formula of each drive path.Each drive path and each
Gearratio formula set is shown in Table one：
Table one：Three rows 11 control drive path collection unification each gearratio formula table of speed changer
Drive path set two：No.1 planet row sun gear be connected with No. two planet row planet carriers and with No. three planet rows
Gear ring connection (Nt1=Nj2=Nq3), No.1 planet row planet carrier be connected with No. two planet row ring gears (Nj1=Nq2), No. two
Planet row sun gear is connected (Nt2=Nj3) with No. three planet row planet carriers, and variable input connecting object is the No.1 planet row sun
Wheel, planet carrier, ring gear and No. two planet row sun gears and No. three planet row sun gears (t1, j1, q1 and t2 and t3), lock variable
Connecting object is determined for No.1 planet row ring gear, planet carrier (q1, j1), and variable output connecting object is No. three planet row internal tooths
Circle, planet carrier, sun gear and No. two planet row ring gears (q3, j3, t3 and q2).Referring to Fig. 2.Given according to drive path set two
Connection, the condition of contact of each I/O lockdown connection between fixed each planet row, with reference to the combination of various planet row species orders
Form, each planet row equation of motion can be listed and solve each gearratio formula of each drive path.Drive path set two
Each drive path and each gearratio formula set be table two.
Drive path set three：No.1 planet row planet carrier is connected (Nj1=Nq3), No.1 with No. three planet row ring gears
Planet row sun gear is connected with No. two planet row ring gears and is connected (Nt1=Nq2=Nj3), two with No. three planet row planet carriers
Number planet row planet carrier is connected (Nj2=Nt3) with No. three planet row sun gears, and variable input connecting object is No.1 planet seniority among brothers and sisters
Carrier, sun gear and No. two planet row planet carriers, sun gear (j1, t1 and j2, t2), variable latching connecting object are No.1 planet
Ring gear, planet carrier (q1, j1) are arranged, the variable connecting object that exports is No. three planet row ring gears, planet carrier, sun gear and No. two
Planet row sun gear and No.1 planet row ring gear (q3, j3, t3 and t2 and q1).Referring to Fig. 3.Equally, according to drive path collection
Connection, the condition of contact of each I/O lockdown connection between the given each planet rows of conjunction three, with reference to various planet row species order
Combining form, each planet row equation of motion can be listed and solve each gearratio formula of each drive path.Drive path
Each drive path of set three and each gearratio formula set are table three.
Drive path set four：No.1 planet row planet carrier is connected (Nj1=Nq3), No.1 with No. three planet row ring gears
Planet row sun gear is connected with No. two planet row ring gears and is connected (Nt1=Nq2=Nj3), two with No. three planet row planet carriers
Number planet row planet carrier is connected (Nj2=Nt3) with No. three planet row sun gears, and variable input connecting object is in No.1 planet row
Gear ring, planet carrier, sun gear and No. two planet row planet carriers, sun gear (q1, j1, t1 and j2, t2), variable latching connecting object
For No.1 planet row ring gear, planet carrier (q1, j1), variable output connecting object is No. three planet row ring gears, planet carrier, too
Sun wheel and No. two planet row sun gears (q3, j3, t3 and t2).Referring to Fig. 4.Equally, given according to drive path set four each
Connection, the condition of contact of each I/O lockdown connection between planet row, can with reference to the combining form of various planet row species orders
To list each planet row equation of motion and solve each gearratio formula of each drive path.Each transmission of drive path set four
Path and each gearratio formula set are table four.
Drive path set five：No.1 planet row ring gear is connected (Nq1=Nj2), No.1 with No. two planet row planet carriers
Planet row planet carrier is connected with No. two planet row sun gears and is connected (Nj1=Nt2=Nq3), one with No. three planet row ring gears
Number planet row sun gear is connected (Nt1=Nj3) with No. three planet row planet carriers, and variable input connecting object is in No.1 planet row
Gear ring, planet carrier, sun gear and No. three planet row sun gears (q1, j1, t1 and t3), variable latching connecting object are No. two planets
Ring gear, planet carrier (q2, j2) are arranged, the variable connecting object that exports is No. three planet row ring gears, planet carrier, sun gear and No. two
Planet row ring gear, planet carrier (q3, j3, t3 and q2, j2).Referring to Fig. 5.Equally, given according to drive path set five each
Connection, the condition of contact of each I/O lockdown connection between planet row, can with reference to the combining form of various planet row species orders
To list each planet row equation of motion and solve each gearratio formula of each drive path.Each transmission of drive path set five
Path and each gearratio formula set are table five.
Drive path set six：No.1 planet row ring gear is connected (Nq1=Nj2), No.1 with No. two planet row planet carriers
Planet row planet carrier is connected with No. two planet row sun gears and is connected (Nj1=Nt2=Nq3), one with No. three planet row ring gears
Number planet row sun gear is connected (Nt1=Nj3) with No. three planet row planet carriers, and variable input connecting object is in No.1 planet row
Gear ring, planet carrier, sun gear and No. two planet row ring gears and No. three planet row sun gears (q1, j1, t1 and q2 and t3), it is variable
Locking connecting object is No. two planet row ring gears, planet carrier (q2, j2), and variable output connecting object is No. three planet row internal tooths
Circle, planet carrier, sun gear and No. two planet row planet carriers (q3, j3, t3 and j2).Referring to Fig. 6.Equally, according to drive path collection
Connection, the condition of contact of each I/O lockdown connection between the given each planet rows of conjunction six, with reference to various planet row species order
Combining form, each planet row equation of motion can be listed and solve each gearratio formula of each drive path.Drive path
Each drive path of set six and each gearratio formula set are table six.
Above teach drive path collection unify between the specific planet row of drive path set six connection with it is specific defeated
Enter output locking connection mode, these are the basic factors of each drive path set.The unification of drive path collection is listed in table one
Each gearratio formula table to be formed is combined with eight kind of three rows of planetary seeding class sequential combination form, teaches table two again to table six
Forming method.
Drive path collection is unified to drive path set six, and six kinds of drive path set are each to open its No.1 planet row
Open up anti-espionage connection to use, the q1 in former each connecting object, which is changed to t1, t1, is changed to q1, you can derivative to form six kinds of new No.1s
Planet row anti-espionage drive path set, i.e. drive path set seven to drive path collection put the palms together before one two；For table one to table six, six kinds each
Gearratio formula table is each can be replaced with t1, t1 q1 and replaces with q1, and the a1 in each gearratio formula is replaced with 1/a1, you can
Form each gearratio formula table of new each drive path set, i.e. table seven to table 12.
Drive path collection, which is unified to drive path collection, puts the palms together before one two, and 12 kinds of drive path set are each can be pair secondly number planet
Arrange exhibition anti-espionage and connect use, q2 more t2, t2 more q2 in former each connecting object, you can be derivative to form 12 kinds newly
No. two planet row anti-espionage drive path set, i.e. drive path collection puts the palms together before one three to drive path set 24；Table one to
Table 12,12 kinds of each gearratio formula tables are each can be replaced with t2, t2 q2 and replaces with q2, the a2 in each gearratio formula
Replace with 1/a2, you can form each gearratio formula table of new each drive path set, i.e. table 13 to table 24.
Drive path collection is unified to drive path set 24, and 24 kinds of drive path set are each can be No. three to it
Planet row is carried out anti-espionage connection and used, q3 more t3, t3 more q3 in former each connecting object, you can derivative to form 20
Four kinds of No. three new planet row anti-espionage drive path set, i.e. drive path set 25 to drive path set 40
Eight；Table one is to table 24, and 24 kinds of each gearratio formula tables are each can be replaced with t3, t3 q3 and replace with q3, each biography
It is dynamic to replace with 1/a3 than the a3 in formula, you can to form each gearratio formula table of new each drive path set, i.e. table 20
Five to table 48.
Such as：Drive path collection puts the palms together before one three, i.e. No. two planet row anti-espionage drive path set of drive path collection unification：
No.1 planet row sun gear is connected with No. two planet row planet carriers and is connected (Nt1=Nj2=with No. three planet row ring gears
Nq3), No.1 planet row planet carrier is connected (Nj1=Nt2), No. two planet row sun gears and No. three with No. two planet row ring gears
Planet row planet carrier connects (Nq2=Nj3), and variable input connecting object is No.1 planet row sun gear, planet carrier, No. two planets
Arrange sun gear and No. three planet row sun gears (t1, j1, q2 and t3), variable latching connecting object be No.1 planet row ring gear,
Planet carrier (q1, j1), variable output connecting object is in No. three planet row ring gears, planet carrier, sun gear and No. two planet rows
Gear ring and No.1 planet row ring gear (q3, j3, t3 and t2 and q1).Referring to Fig. 7.This is equivalent in unifying to drive path collection
No. two planet rows carry out anti-espionage connection and use, form new drive path collection and put the palms together before one three, new drive path set with
Originally drive path set No. two planet row anti-espionage drive path set each other.In each gearratio formula of drive path collection unification
In sublist, q2 is replaced with t2, t2 and replaces with q2, the a2 in each transmission formula is replaced with 1/a2, you can obtain drive path
Collection put the palms together before one three each gearratio formula set, i.e. table 13：Three rows 11 are controlled drive path collection and puted the palms together before one each gearratio of three speed changers
Formula table.
The drive path set formed from drive path set seven to other derivatives between drive path set 48
Be referred to above-mentioned drive path collection put the palms together before one three examples method drive path collection is unified it is each into drive path set six
Planet row carries out anti-espionage connection and uses and formed, and corresponding each gearratio formula table is referred to the method for above-mentioned example to table
One to table six each gearratio formula table carry out replace and obtain.
48 kinds of drive path set of the present invention, each self-contained each drive path are included under connection function
Object in connection and connection, the object in the same connection and connection being directly connected under effect have identical rotating speed,
One object is connected with an any portion being directly connected to, its rotating speed effect is identical.In keeping connecting
On the premise of object is constant, same connection can have a variety of trends, and each object in same connection can have different arrangements, more
There can be different order between individual connection, the controller that can cause to connect and include in connecting has different arrangements, and these are each
The different trends of connection in drive path still have identical rotating speed with arrangement, have no effect on the transmission of each drive path
Than not influenceing each gearratio formula set (table).One of which trend and the arrangement of the connection of each drive path are chosen herein
As the legend signal of various drive path set, trend and arrangement different from the connection of this paper legends signal are formed each
Drive path and each drive path collection are collectively referred to as the corresponding isomeric form of each drive path set of the present invention.These isomeric forms
In, the different trends of connection can change the properties such as the process efficiency of speed changer, transmission efficiency, gap, return difference, different connections
, can be each using present invention biography according to selection is actually needed and controller arrangement can change the properties such as the control efficiency of speed changer
Dynamic set of paths and its various isomeric forms.The isomeric form of each drive path set of the present invention should also fall into the protection of the present invention
Scope.
Each drive path set of speed changer of the present invention is all formed by specific each drive path set, every kind of transmission
Set of paths can be combined with eight kind of three rows of planetary seeding class sequential combination form, form each gearratio formula table.In table
One into table 48, contains 384 kinds of each gearratio formulas altogether and divides table, the corresponding row ten of 384 class three
One control speed changer, can change speed changer property per class speed changer by adjusting each planet row characterisitic parameter.I.e. in each point of table
In can utilize simple arithmetic, the particular kind of relationship established between a1, a2, a3 so that each gearratio formula is divided multiple in table
Gearratio forms the properties of ratio such as adjacent gear ratios or other adapt to practical property, forms each gearratio application table, so as to right
It should form etc. than more speed transmissions or wait speed changer than multi gear bit strip reverse-gear speed transmission or other practical properties.For example,
Put the palms together before one and three divide with each gearratio formula for being combined of the rows of planetary seeding classes of Dan Shuandan tri- order in table in drive path collection, establish each
Following particular kind of relationship between characterisitic parameter a1, a2, a3, following gearratio application table, the i.e. Annex III of table 13 can be formed：
The Annex III of table 13：The rows 11 of Dan Shuandan tri- are controlled drive path collection and puted the palms together before one three transmission ratio application tables
The table describe three rows 11 control drive path collection put the palms together before one three with the rows of planetary seeding class sequential combination forms of Dan Shuandan tri-
Gear ratio value under the conditions of being combined develops.In the gearratio application table, gear ratio value is by drive path set and planet row
Species order determines, while is that particular kind of relationship decision, each row of gear ratio value respectively arrange it between each characterisitic parameter by planet row construction
Between have close ties.The first row value of each gearratio determines then entirely also to determine using tabular value.From above-mentioned each example, three
It is very abundant to arrange the content of 11 control speed changers, the speed changer that many classes are embodied can be corresponded to, above-mentioned example is wherein
It is a little.
Three rows 11 of the invention control speed changer, are connected between the planet row by selecting speed changer, I/O lockdown connection,
Drive path set is just have selected, by selecting planet row species order, each gearratio formula is just have selected and divides table, pass through selection
Planet row constructs (certain relation between each characterisitic parameter), just have selected gearratio application table, by selecting each characterisitic parameter,
Specific speed changer is determined that.Speed changer of the present invention can use completely above-mentioned drive path set, planet row species order,
The version completely such as planet row construction can also use abridged edition as speed changer as speed changer." omission " of abridged edition speed changer
Refer herein to connect to reduce I/O lockdown by reducing controller, also refer to the subset by using each drive path set
Close to reduce drive path, but the abridged edition speed changer of the present invention should at least have three and more than three drive paths, transmission
When gear, just more speed transmissions at last.Can according to be actually needed complete version speed changer each drive path set and
Arbitrarily selection subset is combined into abridged edition speed changer in each gearratio formula table set.
Drive path corresponding to above tables, in the case where locking connection is constant, input connection is changed to output connection,
Output connection is changed to input connection, is exactly that each drive path of speed changer is changed to each inverse drive path, each corresponding gearratio
Formula is the formula reciprocal of former gearratio formula.The gearratio formula of each inverse drive path i.e. relative with each drive path in each table
Son is the formula reciprocal of former gearratio formula, and the gearratio of each inverse drive path is the inverse of each former drive path gearratio.OK
Star arranges speed changer, in the case that connection, planet row construction are constant between planet seeding class order, planet row, keeps locking connection
It is constant, keep the connecting object of each connection constant, connected using its input connection as output, connected using its output connection as input
Connect, obtained speed changer is known as the inverse speed changer of protoplanet row's speed changer.Each drive path and former speed changer in inverse speed changer
Corresponding each drive path is fallen each other against drive path, the gearratio and the gearratio of each former drive path of each inverse drive path each other
Number, the gear number of inverse speed changer can be with equal with the gear number of former speed changer, and adjacent gear positions gearratio etc. waits ratio than speed changer
It is worth and waits ratio equal against speed changer with it.Once transmission can also have multiple drive paths in inverse speed changer.The present invention three
The inverse speed changer for arranging inverse speed changer and its abridged edition speed changer of 11 control speed changers also has above-mentioned property.Foregoing table one arrives table
In 48, " output " is changed into former " input ", former " output " changes into " input ", and all gearratio formulas in table are changed into
After formula reciprocal, it is possible to obtain 48 kinds of each gearratio formula tables of 48 kinds of inverse speed changers.Foregoing each table is attached
In several gearratio application tables, former " input " is changed into " output ", original " output " changes into " input ", and all numerical value in table
K exponential quantity is multiplied by after negative one changes anti-index into, it is possible to obtains the various gearratio application tables of inverse speed changer.The present invention three
The inverse speed changer of 11 control speed changers and its abridged edition speed changer is arranged, should also belong to protection scope of the present invention.
Existing planet row speed changer connects between also having the planet row of similar speed changer of the present invention in terms of connection between planet row
Connect, but drive path set not each with speed changer identical of the present invention and each gearratio formula table, do not become with the present invention more
The mode that fast device identical planet row species order, planet row construction are combined, is not established with speed changer identical of the present invention
The method of particular kind of relationship between each characterisitic parameter of planet row, more gear planet row speed changer adjacent gear positions gearratios etc. are not proposed
The property of ratio.The key problem in technology that three rows 11 of the invention control speed changer is specific 48 kinds of drive path set and its different
Configuration formula.
Three row 11 of the present invention controls speed changer, and it is beneficial in that：The theory of planet row speed changer is enriched, is carried
Go out and set about forming planet in terms of connection, I/O lockdown connection, planet row construction between planet row species order, planet row
Arrange the method than speed changer such as more gears, it is proposed that three rows 11 control 48 kinds of drive path set of speed changer and its different
Configuration formula, it is proposed that the various inverse speed changers of speed changer of the present invention.By selecting each drive path set, planet row species is selected
Sequentially, the relation established between planet row construction, the particular kind of relationship established between each characterisitic parameter of planet row (are substantially established
Relation between each part gear ratio of planet row), it is possible to control each drive path set of speed changer and each gearratio formula
Table, more gears etc. can be formed than planet row speed changer.Using speed changer of the present invention when, by operate clutch, claw from
The mechanical control devices such as clutch, synchronizer, balladeur train or movable pin key, control the action of default each variable connection, it is possible to
Control shifting of transmission.
Brief description of the drawings
Fig. 1 is that three rows 11 of the invention control the schematic diagram that drive path collection unifies speed changer.Wherein, No.1 planet row 1, two
Number planet row 2, No. three planet rows 3, controller 4.
Fig. 2 is the schematic diagram that three rows 11 of the invention control the speed changer of drive path set two.Wherein, No.1 planet row 1, two
Number planet row 2, No. three planet rows 3, controller 4.
Fig. 3 is the schematic diagram that three rows 11 of the invention control the speed changer of drive path set three.Wherein, No.1 planet row 1, two
Number planet row 2, No. three planet rows 3, controller 4.
Fig. 4 is the schematic diagram that three rows 11 of the invention control the speed changer of drive path set four.Wherein, No.1 individual layer star planet
Row 1, No. two individual layer star planet rows 2, No. three double-deck star planet rows 3, controller 4.
Fig. 5 is the schematic diagram that three rows 11 of the invention control the speed changer of drive path set five.Wherein, No.1 planet row 1, two
Number planet row 2, No. three planet rows 3, controller 4.
Fig. 6 is that three rows 11 of the invention control the schematic diagram of the speed changer of drive path set six wherein, No.1 planet row 1, two
Number planet row 2, No. three planet rows 3, controller 4.
Fig. 7 is that three rows 11 of the invention are controlled drive path collection and puted the palms together before one the schematic diagrames of three speed changers, and the embodiment of the present invention
1 --- the rows 11 of Dan Shuandan tri- are controlled drive path collection and puted the palms together before one three positive schematic diagrames of ten third gear with reverse-gear speed transmission..Wherein, No.1
Planet row 1, No. two planet rows 2, No. three planet rows 3, controller 4.
Planet row majority is illustrated with individual layer star planet row in each figure above, and other species planet rows are similar, such as Fig. 7
In No. two planet rows be double-deck star planet row, No. three planet rows is become the structure type two of linear speed planet row.Above in each figure,
Input connection, output connection are marked with arrow, and locking connection is used to by industrial practice signal into ground connection legend, planet row by industry
Example represents that each part schematic construction relation of planet row, does not reflect actual size in figure with half range planet row gear structure.Each figure
Middle controller 4, is respectively had 11, is illustrated with clutch, can also use as needed in practice jaw clutch, synchronizer,
The control machinery such as balladeur train or movable pin key.The omissions such as each bearing are not drawn into.
Embodiment
Embodiment 1：The rows 11 of Dan Shuandan tri- of the present invention control drive path collection and put the palms together before one three positive ten third gear with reverse-gear speed transmissions.
Become linear speed planet row structure form two including No.1 individual layer star planet row, No. two double-deck star planet rows and No. three, connect between planet row
Meet Nt1=Nj2=Nq3, Nj1=Nt2, Nq2=Nj3.Variable input connecting object is t1, j1, q2, t3, and variable latching connects
Object is j1, q1, and variable output connecting object is q3, j3, t3 and t2 and q1.Referring to Fig. 7.Each planet row in the present embodiment 1
Characterisitic parameter value is a1=3.4, a2=1.983051, a3=0.81971429；That is the No.1 planet row sun gear number of teeth 40, OK
Tooth number of star 48, the ring gear number of teeth 136；No. two planet row sun gear numbers of teeth 59, the double-deck planetary gear number of teeth is 39, ring gear tooth
Number 117；No. three rear side sun gear numbers of teeth 100 for becoming linear speed planet row structure form two, the planetary gear rear side gear number of teeth 19, front side
Number of gear teeth 35, front side ring gear tooth 151.The drive path of speed changer, gearratio, gear are referring to table ten three attached nine：
Table ten three attached nine：The rows 11 of Dan Shuandan tri- control drive path collection and put the palms together before one three positive ten third gear with each shelves biography of reverse-gear speed transmission
It is dynamic to compare table
The speed changer possesses positive 13 gears, gear range 19.36, climbs shelves between one grade to 12 grades, phase
The ratio ideal values such as adjacent gear gearratio are 1.28, and actual each gear ratio value deviation is less than 0.2%.One reverse gear position, reverse gear pass
It is dynamic than absolute value close to one grade of gear ratio value.There are 11 clutches as variable connection controller, three control hierarchys.
In the speed changer of the present embodiment 1, the characterisitic parameter value of three planet rows is particular kind of relationship (1+a1)1/6=(1+
a1-a1*a2)1/4This equation group of=1+a1-a1*a2-a1*a2*a3 without one group of occurrence in array solution, if taken countless
Group solution in other group of occurrence, can be formed each gear gear ratio value be other values, etc. ratio be other values speed changer, respectively
Each gear of speed changer corresponding to drive path is constant.So 1 such speed changer of the present embodiment can have many groups specific
Implementation value, the present embodiment 1 simply choose one of which example.
Design manufacture 1 speed changer of the present embodiment when, as stated above design speed changer mechanical system, then according to
It is actually needed and carries out the technological designs such as material, profile, machinery, processing, carries out control system, lubricating system, installation support and protect
The design of protecting system, then can manufacture.
Above-described embodiment is only some embodiments of the present invention, and the speed changer mechanical system can be various materials,
Control system can be manual control or various automatically control.The present invention proposes, as long as there is three seniority among brothers and sisters in planet row speed changer
Star is arranged, and 48 kinds of drive path set of the present invention are employed in the form of complete version speed changer or abridged edition speed changer
And its one of isomeric form, three and more than three drive paths, gearratio, the speed changer of gear are formed, no matter this speed change
Device is independent speed changer, or as the part in gearing, all should fall into the scope of the present invention.
Claims (3)
1. three rows 11 control speed changer, including planet row gear structure mechanical system, control system, lubricating system etc., containing three rows
Planet row, the planet row can be individual layer star planet row, double-deck star planet row, it is characterised in that be respectively connecting for the speed changer
Connect and together constitute drive path with the object in being connected, the transmission road for each drive path composition speed changer that the speed changer includes
Footpath is gathered, and the speed changer has six kinds of original drive path set, can derive to form totally four ten eight kinds of drive path set, six kinds
Original drive path set is：Drive path collection is unified：No.1 planet row sun gear be connected with No. two planet row planet carriers and with
No. three planet row ring gear connections (Nt1=Nj2=Nq3), No.1 planet row planet carriers are connected with No. two planet row ring gears
(Nj1=Nq2), No. two planet row sun gears are connected (Nt2=Nj3) with No. three planet row planet carriers, variable input connecting object
, can for No.1 planet row sun gear, planet carrier, No. two planet row sun gears and No. three planet row sun gears (t1, j1, t2 and t3)
Become locking connecting object as No.1 planet row ring gear, planet carrier (q1, j1), variable output connecting object is in No. three planet rows
Gear ring, planet carrier, sun gear and No. two planet row ring gears and No.1 planet row ring gear (q3, j3, t3 and q2 and q1), transmission
Set of paths two：No.1 planet row sun gear is connected with No. two planet row planet carriers and is connected (Nt1 with No. three planet row ring gears
=Nj2=Nq3), No.1 planet row planet carrier (Nj1=Nq2), No. two planet row sun gears are connected with No. two planet row ring gears
It is connected (Nt2=Nj3) with No. three planet row planet carriers, variable input connecting object is No.1 planet row sun gear, planet carrier, interior
Gear ring and No. two planet row sun gears and No. three planet row sun gears (t1, j1, q1 and t2 and t3), variable latching connecting object are
No.1 planet row ring gear, planet carrier (q1, j1), variable output connecting object is No. three planet row ring gears, planet carrier, the sun
Wheel and No. two planet row ring gears (q3, j3, t3 and q2), drive path set three：No.1 planet row planet carrier and No. three planets
Row's ring gear connection (Nj1=Nq3), No.1 planet row sun gear are connected with No. two planet row ring gears and ranked with No. three planets
Carrier connection (Nt1=Nq2=Nj3), No. two planet row planet carriers are connected (Nj2=Nt3) with No. three planet row sun gears, variable
Input connecting object is No.1 planet row planet carrier, sun gear and No. two planet row planet carriers, sun gear (j1, t1 and j2, t2),
Variable latching connecting object is No.1 planet row ring gear, planet carrier (q1, j1), and variable output connecting object is No. three planet rows
Ring gear, planet carrier, sun gear and No. two planet row sun gears and No.1 planet row ring gear (q3, j3, t3 and t2 and q1), pass
Dynamic set of paths four：No.1 planet row planet carrier is connected (Nj1=Nq3), the No.1 planet row sun with No. three planet row ring gears
Wheel is connected with No. two planet row ring gears and (Nt1=Nq2=Nj3) is connected with No. three planet row planet carriers, No. two planet seniority among brothers and sisters
Carrier is connected (Nj2=Nt3) with No. three planet row sun gears, and variable input connecting object is No.1 planet row ring gear, planet
Frame, sun gear and No. two planet row planet carriers, sun gear (q1, j1, t1 and j2, t2), variable latching connecting object are No.1 row
Star row ring gear, planet carrier (q1, j1), variable output connecting object is No. three planet row ring gears, planet carrier, sun gear and two
Number planet row sun gear (q3, j3, t3 and t2), drive path set five：No.1 planet row ring gear and No. two planet rows of planetary
Frame connection (Nq1=Nj2), No.1 planet row planet carrier are connected with No. two planet row sun gears and connected with No. three planet row ring gears
Meet (Nj1=Nt2=Nq3), No.1 planet row sun gear is connected (Nt1=Nj3) with No. three planet row planet carriers, variable input company
It is No.1 planet row ring gear, planet carrier, sun gear and No. three planet row sun gears (q1, j1, t1 and t3) to connect object, lock variable
Connecting object is determined for No. two planet row ring gears, planet carrier (q2, j2), and variable output connecting object is No. three planet row internal tooths
Circle, planet carrier, sun gear and No. two planet row ring gears, planet carrier (q3, j3, t3 and q2, j2), drive path set six：One
Number planet row ring gear is connected (Nq1=Nj2), No.1 planet row planet carrier and No. two planet rows with No. two planet row planet carriers too
Sun wheel connects and (Nj1=Nt2=Nq3), No.1 planet row sun gear and No. three planet rows is connected with No. three planet row ring gears
Planet carrier connects (Nt1=Nj3), and variable input connecting object is No.1 planet row ring gear, planet carrier, sun gear and No. two rows
Star arranges ring gear and No. three planet row sun gears (q1, j1, t1 and q2 and t3), and variable latching connecting object is in No. two planet rows
Gear ring, planet carrier (q2, j2), variable output connecting object is No. three planet row ring gears, planet carrier, sun gear and No. two planets
Carrier (q3, j3, t3 and j2) is ranked, is connected by respectively carrying out anti-espionage to the No.1 planet row in above-mentioned each drive path set
Use, can derive to form drive path set seven to drive path collection and put the palms together before one two, and in this 12 kinds of drive path set
No. two planet rows respectively carry out anti-espionage connection and use, can derive to form drive path collection and put the palms together before one three to drive path set two
14, then No. three planet rows in this 24 kinds of drive path set are respectively carried out with anti-espionage connection and is used, shape can be derived
Each have into drive path set 25 to drive path set 48, of the invention 48 kinds of drive path set
Isomeric form, i.e.,：48 kinds of drive path set of the present invention, each self-contained each drive path include connection and connected
Object in connecing, on the premise of the object in keeping connecting is constant, the connection can have a variety of trends, and connecting object can be with
Have various arrangement, can there is different order between multiple connections, these difference trend with rearrange connections, drive path and
Each drive path collection that each drive path is formed is collectively referred to as the corresponding isomeric form of each drive path set of the present invention.
2. three row 11 as claimed in claim 1 controls speed changer, by selecting each drive path set and its isomeric form, lead to
Cross selection planet row species order, planet row construction and be formed as three rows 11 and control speed changer, can fully select described each
Kind drive path set and its isomeric form, form complete version speed changer, and present invention version speed changer completely has 11 controls
Device, can also select the subclass using each drive path set and its isomeric form, and clipped input connection, part export
Connection, forms its abridged edition speed changer, in its abridged edition speed changer, the gear number of the drive path and speed changer is no less than
Three.
3. three rows 11 as described in claim 1,2 control speed changer, it is further characterized in that the speed changer and its abridged edition become
Sequentially, between planet row connection, planet row construction are constant keeping planet row species for fast device, keep locking to connect constant, keep each
,, can be with using its output connection as inputting connection using its input connection as output connection in the case that the object of connection is constant
It is formed against speed changer, three rows 11 of the invention, which control speed changer and its abridged edition speed changer and their inverse speed changer, to be made
For independent speed changer or as the part in gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618931.1A CN107529592A (en) | 2017-07-26 | 2017-07-26 | Three rows 11 control speed changer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618931.1A CN107529592A (en) | 2017-07-26 | 2017-07-26 | Three rows 11 control speed changer |
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| CN107529592A true CN107529592A (en) | 2018-01-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043260A (en) * | 2020-01-03 | 2020-04-21 | 中国地质大学（武汉） | Six-gear transmission |
| CN113685514A (en) * | 2021-08-27 | 2021-11-23 | 清驰汽车江苏有限公司 | Single-side input and output three-planet-row stepless speed change mechanism and speed change method thereof |
-
2017
- 2017-07-26 CN CN201710618931.1A patent/CN107529592A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043260A (en) * | 2020-01-03 | 2020-04-21 | 中国地质大学（武汉） | Six-gear transmission |
| CN113685514A (en) * | 2021-08-27 | 2021-11-23 | 清驰汽车江苏有限公司 | Single-side input and output three-planet-row stepless speed change mechanism and speed change method thereof |
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Application publication date: 20180102 |