Figure 1

Salix cutting direction diagram"

Table 1

Salix elasticity sheet unit: MPA"

Table 2

65Mn Material Parameter0"

Figure 2

Reciprocating double-action shrub Berger overall structure 1. Flywheel; 2. Floating branches agencies; 3. Pressure edge (care blade); 4. On the knife; 5. Knife beam"

Figure 3

Double-action knife two-dimensional map"

Figure 4

Double-acting knife cutter blade structure and installation of the main parameters diagram"

Figure 5

Double-action knife three-dimensional model diagram"

Figure 6

Salix three-dimensional model"

Figure 7

Salix meshing model"

Figure 8

Double-action knife meshing model"

Figure 9

Salix simulation cutting diagram"

Figure 10

Salix cutting result diagram"

Figure 11

Topology optimization result"

Figure 12

Optimized cutting results"

Table 3

Optimized tool force before thesituation"

Table 4

Optimized tool force situation"

Figure 13

Force line chart"

Figure 14

Double-acting edge wear"

Figure 15

Double-action knife ideal cutting situation"

Figure 16

Double-action knife grinding blunt cutting conditions"

Figure 17

Relationshipbetweencutting reliability and cutting time of double moving cutter"

Table 5

The results of harvesting Salix psammophila of the first non-optimized double-acting shrubberharvester"

Table 6

The results of harvesting Salix psammophila of the second non-optimized double-action shrubberharvester"

Table 7

The results of harvesting Salix psammophila of the first optimized double-action shrub bush harvester"

Table 8

Results of harvesting Salix psammophilawiththe second optimized double-action shrub harvester"