Design and Optimization of Non – circular Gear – Driven Drag – type Carrot Harvesting Devices
This article focuses on the design and optimization of non – circular gear – driven drag – type carrot harvesting […]
This article focuses on the design and optimization of non – circular gear – driven drag – type carrot harvesting […]
This article delves into the design and experimental research of non – circular gear – driven drag – type carrot […]
The non-circular gear transmission test bench is a horizontal mechanism, which is composed of precision mechanical system, measurement and control […]
During the calculation of non-circular gear transmission error and backlash, the initial phase has a great influence on its distribution […]
In order to explore the potential relationship between non-circular gear transmission error and backlash, the corresponding relationship between non-circular gear […]
Figure 1 shows the relationship between transmission error of non-circular gear and eccentricity. With the increase of eccentricity, both clockwise […]
The non-circular gear pair in the reversing device of the non-circular gear pumping unit (as shown in the figure) can […]
The main idea of the meshing line increment method is to equivalent the center distance error and eccentricity error to […]
Non-circular gear transmission, as a new type of gear transmission mode, is derived from cylindrical gear transmission in order to […]
The dynamic traction force in Figure 1 indicates that the vehicle can generate forward motion. Further, based on the differential […]
For vehicles equipped with ordinary bevel gear differentials, when one side of the driving wheel slips due to reduced friction […]
The average moving speed va of the vehicle is used to reflect the anti slip and disengagement ability of the […]
According to the formula, the torque allocated to the two drive wheels can be calculated, as shown in Figure 1, […]
The basic configuration of a non circular gear differential is shown in the figure, which consists of non circular gears […]
(1) A variable transmission ratio differential composed of non circular gears is proposed. Due to the point meshing transmission between […]
Taking a certain rear wheel drive vehicle as a simulation example, the main parameters of the vehicle and its corresponding […]
The prototype of a second-order non circular gear differential is shown in Figure 1, mainly composed of non circular gears […]
Among numerous limited slip differentials, variable transmission ratio differentials have outstanding advantages such as the simplest structure, convenient maintenance, low […]
The non circular gear differential consists of a new type of spatial variable transmission ratio gear, as shown in the […]
According to the function of the mechanism in the seedling picking cycle, the whole movement is divided into four processes: […]
On the basis of clarifying that the non-circular gear planetary gear train mechanism can be used as the actuator of […]
For the noncircular gear planetary gear train mechanism shown in Figure 1, the noncircular closed track of the end point […]
The schematic diagram of the seedling taking mechanism of non-circular gear planetary gear train is shown in the figure. The […]
Non-circular planetary gear train mechanism has been widely studied and applied in rice transplanting mechanism because it can realize unequal […]
Analyze each tooth of the meshing diagram of the driving wheel and driven wheel, number each tooth, as shown in […]
Using ADAMS software, the kinematics of non-circular gear is analyzed to verify whether the output transmission ratio of non-circular gear […]
1. Drawing of tooth profile of non-circular gear At present, the envelope method and tooth profile folding algorithm are mostly […]
Example analysis of noncircular gear: the equation of transmission ratio i12 to be realized is as follows: Where, the transmission […]
The primary task of solving non-circular gear transmission is to determine the pitch curve, which is mainly divided into three […]
1.Noncircular gear ratio The non-circular gear transmission ratio is a periodic function with the driving wheel angle as the independent […]
Noncircular gear can realize variable speed transmission between two shafts. It is a variable speed mechanism with superior transmission characteristics. […]
Select the seedling taking track in the seedling taking mechanism of double arm second-order free non-circular gear planetary system pot […]
1. Analysis of transmission angular displacement of eccentric gear and conjugate noncircular gear The initial position of the five gear […]
The formula is the calculation equation of non-circular gear profile (XCK, yck), and (XG, YG) is the involute profile of […]
Generally, transition curve should be designed for gear root, which can reduce stress concentration and improve gear bearing capacity. There […]
As shown in Figure 1, OC is the center of gear shaper cutter, G is any point on the initial […]
When the gear shaper cutter Hobbes the non-circular gear, its indexing circle does pure rolling on the pitch curve of […]
The design methods of non-circular gear tooth profile mainly include envelope method, hobbing tooth profile normal method and shaping tooth […]
Suppose that the pitch curve arc lengths of the driving and driven noncircular gears are S1 and S2, respectively The […]
As shown in Figure 1, P is the initial meshing point of the non-circular gear, O1 and O2 are the […]
Circular gear is a kind of special gear parts, its pitch curve is not circular, so the speed ratio of […]
1. Construction of experimental platform In order to verify the correctness of the design of non-circular gear, the differential equation […]
1. Modeling of non-circular gear stepless speed regulation mechanism This design mainly lies in the research of the output speed […]
Due to the different speed ratio characteristics of non-circular gears with different parameters, the design and processing of non-circular gears […]
From the application characteristics of the stepless speed regulating mechanism, it can be seen that the non-circular gear stepless speed […]
According to the structural relationship of the non-circular gear stepless speed regulation mechanism shown in Fig. 1, as the generation […]
As shown in Figure 1, the non-circular gear stepless speed regulation mechanism mainly includes two parts: the non-circular gear speed […]
Due to the removal of part of the mass, especially the thinning of the tooth thickness, the load-bearing capacity of […]
Let the mass of non-circular gear be m and the speed be m ω, The angular acceleration is ε, If […]
Since the relevant research of gear pair entered the right track in the 17th century, many scholars at home and […]
When the pitch circle of the gear shaper cutter rolls along the pitch curve of the non-circular gear, it not […]
The diagram of stepless transmission mechanism is shown in Figure 1. The driving noncircular gears 1 and 3 are the […]
The transmission ratio of non-circular gear can be changed according to the established motion law. Compared with the connecting rod, […]
The number of teeth of circular gear is the total number of teeth on the whole circumference of circular gear, […]
On the pitch curve of non-circular gear, the arc length between two adjacent tooth profiles on the same side is […]
Using 3D scanner to measure non-circular gear is to scan non-circular gear to obtain point cloud data model of non-circular […]
The measurement of non-circular gear with joint wall scanner is to obtain the three-dimensional point cloud model of non-circular gear […]
Noncircular gear will produce machining error in the process of machining. The size of machining error reflects the level of […]
Noncircular gear can be considered as a deformation of circular gear, that is, its rolling pitch circle has changed into […]
A lot of research has been done on the measurement of cylindrical gear and non-circular gear at home and abroad, […]