問題:因為是直接由原點計算絕對座標位置來移動,如果從非原點位置當起始點開始移動,會造成順移回起始點才開始移動。
模擬影片:
原始碼:
import vrep
import sys, math
# child threaded script:
# 內建使用 port 19997 若要加入其他 port, 在 serve 端程式納入
#simExtRemoteApiStart(19999)
vrep.simxFinish(-1)
clientID = vrep.simxStart('127.0.0.1', 19997, True, True, 5000, 5)
if clientID!= -1:
print("Connected to remote server")
else:
print('Connection not successful')
sys.exit('Could not connect')
#errorCode,Revolute_joint_handle=vrep.simxGetObjectHandle(clientID,'Prismatic_joint',vrep.simx_opmode_oneshot_wait)
errorCode,Prismatic_joint_handle=vrep.simxGetObjectHandle(clientID,'Prismatic_joint',vrep.simx_opmode_oneshot_wait)
errorCode,Prismatic_joint1_handle=vrep.simxGetObjectHandle(clientID,'Prismatic_joint1',vrep.simx_opmode_oneshot_wait)
errorCode,Prismatic_joint0_handle=vrep.simxGetObjectHandle(clientID,'Prismatic_joint0',vrep.simx_opmode_oneshot_wait)
if errorCode == -1:
print('Can not find left or right motor')
sys.exit()
#errorCode=vrep.simxSetJointTargetVelocity(clientID,Revolute_joint_handle,2, vrep.simx_opmode_oneshot_wait)
def setJointPositionz(poi, steps):
for i in range(steps):
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint_handle, 0.11-i*poi, vrep.simx_opmode_oneshot_wait)
def setJointPositiony(poi, steps):
for i in range(steps):
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint1_handle, 0.162-i*poi, vrep.simx_opmode_oneshot_wait)
def setJointPositionx(poi, steps):
for i in range(steps):
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint0_handle, 0.115-i*poi, vrep.simx_opmode_oneshot_wait)
def setJointPositionO(poi, steps):
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint_handle, 0.11, vrep.simx_opmode_oneshot_wait)
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint1_handle, 0.162, vrep.simx_opmode_oneshot_wait)
errorCode=vrep.simxSetJointPosition(clientID, Prismatic_joint0_handle, 0.115, vrep.simx_opmode_oneshot_wait)
# 每步 移動0.005m, 移45次
setJointPositionx(0.005, 45)
# 每步 移動0.005m, 移60次
setJointPositiony(0.005, 60)
# 每步 移動0.005m, 移80次
setJointPositionz(0.005, 80)
# 回歸起始點
setJointPositionO(0, 1)
'''
三軸同動時
simxPauseCommunication(clientID,1);
simxSetJointPosition(clientID,joint1Handle,joint1Value,simx_opmode_oneshot);
simxSetJointPosition(clientID,joint2Handle,joint2Value,simx_opmode_oneshot);
simxSetJointPosition(clientID,joint3Handle,joint3Value,simx_opmode_oneshot);
simxPauseCommunication(clientID,0);
'''